“In Sickness and in Health”: The Scriptures Behind the Vow When the Sickness Part Arrives

By Hayley Louisa Mark

You said the words on a bright day, in a borrowed suit or a dress that took six fittings, and you did not understand a single one of them. In sickness and in health. It was a phrase, a cadence, the part you repeated after the minister while everyone watched your hands shake. You meant it the way you mean anything you have never had to pay for. And now it is 3 a.m. and you are the one awake — the well one — sitting on the edge of a bed that smells of antiseptic, watching the chest beside you rise and fall, counting the breaths the way you once counted the days until the wedding. Your back is a long dull bar of ache from the lifting. Your hands have learned things they never volunteered to know: how to manage a pill organiser, how to read a chart, how to turn a body that cannot turn itself. There is a particular loneliness to being the healthy half. No one brings you flowers. And somewhere under the exhaustion, where you would never say it out loud, there is a small, frightened, faithless thought: I did not know it would be this. I did not know the vow had this inside it.

This page is for you — not for the one in the bed, but for the one keeping the vow beside it. The husband learning to braid hair gone thin from treatment. The wife learning the weight of a wheelchair on a kerb. The spouse who has become, without ever applying for the job, a nurse, a driver, a translator of doctor-speak, a body that does the standing for two. I have gathered the Scriptures that sit underneath that old wedding phrase — because “in sickness and in health” is not actually a Bible verse, and you deserve to know what is, and what the Bible truly says about a covenant love that is asked, one ordinary terrible day, to make good on its word.

The short answer. If you searched for an in sickness and in health bible verse, the honest truth is that the phrase is from the wedding liturgy, not from a single Bible verse — but the covenant love it names runs all through Scripture. The verse beneath the vow is Genesis 2:24 (two becoming “one flesh”) and 1 Corinthians 13:7 — love “beareth all things… endureth all things.” When you care for a sick spouse, you are not merely being kind; you are keeping a covenant, and God keeps covenant alongside you. You are not carrying this alone, even when you feel most alone.

A note before we begin. I quote these from the King James Version, exactly as it is written, because the old cadence slows the breath, and a slowed breath may be the only thing you can do for yourself tonight. Where a phrase people search for is not actually Scripture — and “in sickness and in health” is the first one — I will tell you plainly. I would rather hand you something true than something that merely sounds holy. And one honest thing more, up front: nothing on this page is medical advice. The verses are for your soul in the chair. The doctors, the nurses, the helplines, the respite care you keep telling yourself you do not need — those are for the body’s care, yours and theirs both. Keep them close. Faith and medicine are not rivals here. You need both.

How to use this page

This is not a list to read end to end at 3 a.m. Jump to the part of the vow you are living right now:

Is “in sickness and in health” a Bible verse? First, the honest truth

Because you may have come here typing “in sickness and in health bible verse” into a search bar at midnight, hoping to find the chapter and the number, let me save you the disappointment of looking it up yourself and finding nothing:

“In sickness and in health” is not a verse. It comes from the marriage liturgy — most famously the 1662 Book of Common Prayer: “to have and to hold from this day forward, for better for worse, for richer for poorer, in sickness and in health, to love and to cherish, till death us do part.” Beautiful words. Centuries of weight behind them. But they are a vow written by the Church, not a sentence dictated in Scripture.

That matters, and not in the way that disappoints. It matters because the people who wrote that vow were not inventing a sentiment — they were summarising something the Bible says at length. The phrase is short because the Scripture behind it is long. So if you went looking for the one verse and felt let down, lift your eyes: you were not looking for a verse. You were looking for the covenant, and the covenant is everywhere. Here is where it actually lives.

The covenant underneath the wedding words

These are the verses the vow was quoting without footnoting. When you read them, you are reading the load-bearing beams under that bright sentence you said years ago.

1. Genesis 2:24

“Therefore shall a man leave his father and his mother, and shall cleave unto his wife: and they shall be one flesh.”

One flesh. This is why caring for a sick spouse never feels like charity from the outside in — it feels like tending your own body, because in some true sense it is. When the illness lives in their flesh, it aches in the marriage’s flesh, which is one. You are not a visitor at their bedside. You are the other half of one body, and one half does not abandon the other to bleed alone. Lay your hand flat on your own chest as you read it, then on theirs. One flesh, two heartbeats, one covenant.

2. Ecclesiastes 4:9–10

“Two are better than one; because they have a good reward for their labour. For if they fall, the one will lift up his fellow: but woe to him that is alone when he falleth; for he hath not another to help him up.”

Read the second sentence slowly, because it is describing your exact assignment: if they fall, the one will lift up his fellow. The whole worth of “two” is revealed precisely in the falling. Marriage was never only for the good years; Ecclesiastes says its reward shows up in the moment one falls and the other reaches down. You are the answer to the “woe” of being alone. Tonight, you are the reason your fellow is not alone in the falling.

3. Ecclesiastes 4:12

“And if one prevail against him, two shall withstand him; and a threefold cord is not quickly broken.”

Notice the cord is threefold, not twofold. Two strands are you and your spouse; the third, in any reading worth holding tonight, is God braided through the marriage. When illness pulls — and it pulls hard enough to fray a two-strand rope — the third strand is what keeps the whole cord from snapping. You are not holding this marriage together by the strength of two tired people. There is a third strand you did not weave and cannot wear out.

4. Song of Solomon 8:6

“Set me as a seal upon thine heart, as a seal upon thine arm: for love is strong as death; jealousy is cruel as the grave: the coals thereof are coals of fire, which hath a most vehement flame.”

Love is strong as death. This is the verse for the night you fear death might be stronger. Song of Solomon — the Bible’s one long poem of married love — looks death in the eye and says love is its equal in strength. Not that love defeats death easily, not that love makes you safe. That love matches it, coal for coal, flame for flame. The love you are spending on a sick spouse is not a small domestic kindness. It is, says Scripture, one of the two strongest forces there are.

5. Song of Solomon 8:7

“Many waters cannot quench love, neither can the floods drown it: if a man would give all the substance of his house for love, it would utterly be contemned.”

The waters and floods are not a metaphor you have to reach for tonight — they are the literal deluge of the thing: the appointments, the medications, the sleepless flood of it, the way it comes in waves and over your head. Many waters cannot quench love. The illness is the flood; this verse promises the flood cannot drown what you have. It can exhaust you. It cannot extinguish you. Let the water be the water and the love be the love, and know which one outlasts the other.

When you are the one doing the carrying

No one wrote you a card. No one asks how you are sleeping. The well spouse is the invisible patient — and these verses are for your own worn body and the resentment, fear, and bone-tiredness you carry where no one can see.

6. Galatians 6:2

“Bear ye one another’s burdens, and so fulfil the law of Christ.”

You are bearing a burden — the word is exactly right, the weight of it sanctioned by Scripture, not imagined by you. But read the verb both ways tonight. You bear your spouse’s burden; who bears yours? The same law applies to you. Let someone carry you — the friend who offered, the sister who keeps asking, the church meal-train you keep declining out of pride. To refuse all help is not faithfulness. It is breaking the very law you are trying to keep. Unclench your hands and let one of them be empty enough to receive.

7. Isaiah 40:31

“But they that wait upon the LORD shall renew their strength; they shall mount up with wings as eagles; they shall run, and not be weary; and they shall walk, and not faint.”

Read it from the bottom up, the way only a caregiver needs to: walk, and not faint. Forget the eagle’s wings for now — you do not need to soar; you need to make it down the corridor to the pharmacy and back without your knees going. That is the promise sized for tonight. The strength is renewed, not stored — you do not have to have enough for the whole illness, only enough for the next walk down the hall.

8. Psalm 68:19

“Blessed be the Lord, who daily loadeth us with benefits, even the God of our salvation.”

Daily — the same word your exhaustion lives by. The illness loads you daily; here is a verse that says God loads you back, daily, with what you need to carry it. The benefits are not delivered in one great shipment to last the year. They come the way the burden comes: one day’s worth, every day. Tonight you only need today’s portion, and today’s portion is what He gives.

9. Matthew 11:28

“Come unto me, all ye that labour and are heavy laden, and I will give you rest.”

Heavy laden is the lifting, the laundry, the lying awake, the bracing of your whole self against the next bad scan. The invitation is not to fix the illness or to feel less tired. It is, simply, to set the weight down — for one breath — where Someone stronger holds it while you straighten your back. You are allowed to put it down. It will still be there when you pick it up; you will not be the one who has carried it through the night.

10. 2 Corinthians 12:9

“My grace is sufficient for thee: for my strength is made perfect in weakness.”

Hear who this was said to: not the sick man, but the one who prayed three times for relief and did not get it. That is the caregiver’s verse as much as the patient’s. Your weakness — the days you are short-tempered, the nights you cannot pray, the resentment that frightens you — is not the place God leaves. It is the place His strength is made perfect, finished, brought to full. You do not have to be a strong spouse. You have to be a present one, and let Him supply the rest.

When you are praying for your husband or wife to be healed

Let me be honest with you here, gently, because you are tired enough to deserve the truth and not a slogan. Yes — pray for their healing. Pray it boldly, by name, with your whole chest. God invites that prayer and is not annoyed by it. And — both things are true at once — God does not always heal every body on this side of heaven, and if the healing you are begging for does not come the way you ask, it will not be because your faith was too small or your prayers too few. Healing is real; it is good to ask for; it is not a vending machine you operate with the right verse. A faith that can ask with everything and trust if the answer is mysterious is the sturdiest kind a caregiver can have. (For more verses to pray specifically over a loved one’s body, I have a fuller page: Praying the Psalms Over Someone You Love Who Is Sick: 18 Psalms for a Loved One’s Healing.)

11. James 5:14–15

“Is any sick among you? let him call for the elders of the church; and let them pray over him, anointing him with oil in the name of the Lord: And the prayer of faith shall save the sick, and the Lord shall raise him up…”

Here is the part a worn-out spouse most needs to hear in this verse, and it is not the promise — it is the plural. “Call for the elders.” “Let them pray.” The Bible’s own instruction for a sick household is: do not pray alone. You were never meant to be the only voice over that bed. Pick up the phone tomorrow and call the people you have been too proud or too exhausted to call. Let the room fill with other voices so yours can rest. That is not weakness; it is obedience.

12. Psalm 103:2–3

“Bless the LORD, O my soul, and forget not all his benefits: who forgiveth all thine iniquities; who healeth all thy diseases.”

Other pages in this cluster pray this verse over the sick one. You will pray it differently — as the one who keeps forgetting. “Forget not” is the command, and a caregiver forgets faster than anyone, because the days blur and the benefits get buried under the bad news. This is your verse of remembrance: when you have stopped expecting any good thing, it nudges you to recall that healing is named among His benefits at all — and to ask, because the One you ask is the One who heals.

13. Jeremiah 17:14

“Heal me, O LORD, and I shall be healed; save me, and I shall be saved: for thou art my praise.”

A clean, four-word petition you can pray in their place, swapping “me” for their name when your own words run out. Heal him, O LORD. Heal her. No theological qualifier is required to ask plainly; the asking is itself an act of love, and love is allowed to be direct. Let this be the whole prayer some nights — their name, and “heal,” and nothing else. God hears the short plain ones as fully as the eloquent.

14. Mark 9:24

“Lord, I believe; help thou mine unbelief.”

This was said by a parent watching their child suffer, and it is the truest sentence for the praying spouse who can no longer tell whether they have faith at all. You do not have to bring whole belief to the bedside. “I believe — and I don’t — help the part of me that can’t” is the very prayer Jesus answered. Bring Him the cracked, divided, half-and-half faith. He has always worked with the half.

When the love feels more like duty than tenderness

Here is the part of caregiving the wedding photos never warned you about, and the part you would confess to no one: some days you do not feel love. You feel obligation, and under the obligation a flicker of resentment, and under the resentment a flood of guilt for feeling any of it. Hear me — that does not mean the vow is broken. It means you are human, and the vow was made for exactly the days the feeling goes thin.

15. 1 Corinthians 13:4–7

“Charity suffereth long, and is kind; charity envieth not… Beareth all things, believeth all things, hopeth all things, endureth all things.”

We read this at weddings as a description of feeling. It is not. Look at the verbs — suffereth, beareth, endureth. These are not emotions; they are actions you can do on a day you feel nothing. “Charity suffereth long” literally means love takes a long time to give up — it is patient past the point patience should have run out. On the days tenderness has gone dry, you can still do every verb in this passage. The doing is the love. The feeling will come and go; the bearing is what stays.

16. 1 Corinthians 13:8

“Charity never faileth…”

Two words to keep on your tongue when you are sure you are failing: never faileth. Not “love never gets tired.” Not “love never resents.” Love never fails — never finally gives out, never reaches the end of itself — because the love that holds your marriage was never only your supply. When yours runs low, the source it draws from does not. You are not the reservoir. You are the channel.

17. Galatians 6:9

“And let us not be weary in well doing: for in due season we shall reap, if we faint not.”

This verse assumes you are close to fainting — it would not need saying otherwise. “Be not weary in well doing” is spoken to people already weary, still doing well. “In due season” means not on your timeline, and “if we faint not” is less a threat than a hand under your elbow: keep going, gently, one more day. The reaping is real and it is coming, even when the season feels endless.

18. Ruth 1:16–17

“…for whither thou goest, I will go; and where thou lodgest, I will lodge: thy people shall be my people, and thy God my God: Where thou diest, will I die, and there will I be buried…”

This was not spoken between spouses — it is Ruth to her mother-in-law — but no words in Scripture better describe the covenant you are now keeping. Where thou diest, will I die. It is the vow stripped to the bone: I am not leaving, not when it is hard, not when it costs me everything, not even at the grave. When the duty feels heavier than the love, borrow Ruth’s words and say them over your sleeping spouse. Some days you will not feel them. Say them anyway. The saying is the staying.

When you do not know if the healing will come

This is the hardest room, and I will not paint a window where there is a wall. You may be reading this knowing the prognosis is poor. You may be caring for someone the doctors have stopped promising to cure. These verses are not for fixing that. They are for standing in it without being swept away — and for the truth that God’s nearness in the suffering is not a lesser answer than the cure. It is its own answer, and a real one.

19. Isaiah 46:4

“And even to your old age I am he; and even to hoar hairs will I carry you: I have made, and I will bear; even I will carry, and will deliver you.”

Read who does the carrying. I will bear; even I will carry. You have been the one carrying — the lifting, the bearing, the literal weight of a body. This verse quietly takes the load off your back and puts it where it has always belonged: God carries both of you, all the way to the grey hairs, to the old age you are no longer sure you will share. You are not the one ultimately holding your spouse up. He is. You are His hands tonight, but the strength is His.

20. Psalm 23:4

“Yea, though I walk through the valley of the shadow of death, I will fear no evil: for thou art with me; thy rod and thy staff they comfort me.”

Through — not into, to stay. And notice you are walking, the two of you, not falling. The valley is a passage, not a residence, and you are not walking it alone or unaccompanied. Read the whole psalm aloud over a sleeping spouse; the cadence carries even when the meaning is more than you can bear. Let “thou art with me” mean with us, both of us, in the dark stretch of the path.

21. Revelation 21:4

“And God shall wipe away all tears from their eyes; and there shall be no more death, neither sorrow, nor crying, neither shall there be any more pain: for the former things are passed away.”

The horizon verse, and the one I hold when a cure is not coming. It does not deny tonight’s pain — it promises its end. There is a country with no more sickness in it, no more wheelchairs, no more pill organisers, no more 3 a.m., and it is real, and it is where this is all going. When the healing you begged for does not come in this life, this is the healing that cannot be revoked. Hold the horizon when the foreground is unbearable.

22. Psalm 73:26

“My flesh and my heart faileth: but God is the strength of my heart, and my portion for ever.”

It does not pretend the flesh holds. It says flatly, my flesh faileth — your spouse’s flesh, and on the worst nights your own. And then it locates the real strength somewhere the failing body cannot reach. When everything that can be measured is going wrong, the deepest you and the deepest them is held by something the illness cannot touch. The body may fail. The portion is forever.

A few phrases people search that are not actually Scripture

Grief and exhaustion send us searching, and the internet hands back things that sound biblical but are not. Honest housekeeping, because you deserve to lean only on what will hold:

  • “In sickness and in health.” As above — this is the wedding vow, from the Book of Common Prayer, not a Bible verse. The Scripture beneath it is Genesis 2:24 and 1 Corinthians 13. Lean on those.
  • “God won’t give you more than you can handle.” Not in the Bible. And on a caregiver’s worst night it lands like a stone, because this is more than you can handle — that is rather the point. The verse it is misquoted from (1 Corinthians 10:13) is about temptation, not suffering. The truer comfort is 2 Corinthians 1:8–9, where Paul says he was pressed “above strength” precisely so he would lean on God and not himself. You are meant to be carried past your own strength.
  • “This too shall pass.” A lovely old folk saying, often dressed as Scripture — but not a verse. The nearest in spirit is 2 Corinthians 4:17, “our light affliction, which is but for a moment.”

I would rather you keep this vow standing on three true verses than on thirty that crumble the moment you lean your weight on them.

How to actually pray these over a sleeping spouse

Prayer at a sickbed is not only a thing the mind does. It is a thing the loosened jaw and the slow breath and the steadied hand do too. Here is the part with your body in it.

  1. Pick one verse, not ten. The one that matched the part of the vow you are living tonight. Put your thumb on it.
  2. Exhale first — long and slow — before you read a word. Twice as long going out as coming in. Let your shoulders drop on the way down. You have been braced for hours; this is the unbracing.
  3. Read it aloud, low and slow, even if they are asleep, even if you feel foolish whispering to a sleeping form. The sound does work the silent reading does not.
  4. Then add one true sentence of your own — not a beautiful one, a true one. God, I am so tired, and I am still here, and so are You. Help us both. That is a real prayer.
  5. Take their hand, and let your own go slack inside it. You have gripped all day. Let this one touch be a holding that does not have to lift or fix anything.

A note on the science

The body of a long-term caregiver runs, very often, with the alarm system stuck on. Sustained vigilance — the listening for a cry in the night, the bracing for the next bad scan — keeps the sympathetic (“fight-or-flight”) branch of the nervous system switched on for weeks and months, which is why the jaw aches, the shoulders ride up around the ears, the lower back seizes, and sleep will not come even when there is finally a chance for it.

A slow, extended exhale — a longer out-breath than in-breath — is one of the few voluntary levers we have on the vagus nerve and the parasympathetic (“rest-and-restore”) branch. Within a few cycles it can ease heart rate and loosen the bracing; deliberately unclenching the jaw and the hands feeds the same calming signal back the other way. This is why the practices above ask for a slow breath and an open hand: not to manufacture a feeling, and emphatically not to heal anyone’s disease — breathing slowly will do nothing for the illness in the bed — but simply to settle your own nervous system enough that you can stand, think, and pray at all.

Let me be careful. This is physiology, and it lives in a different room from Scripture. A calmer body does not prove a prayer is answered, and a panicked one does not prove God is absent. The breath is the body’s room; the prayer is the soul’s. I am only describing the furniture in the first one so the frightened, faithful, exhausted you can keep doing the carrying the verses describe. And please — a caregiver who is not sleeping, not eating, not seeing their own doctor is a caregiver heading for collapse. Tend your own body. It is part of keeping the vow.


The body-science here reflects established neuroscience of the nervous system. What the science actually says about a settled body → · the research behind these pages

Take the vow with you

You will not remember which verse was which by tomorrow’s rounds. So I made you something small to carry.

The Caregiver’s Vow Card is a free printable — pocket-sized, six of these verses on one side and, on the other, a four-line prayer for the spouse who has run out of words. It is sized to tuck into a wallet, a coat pocket, or the sleeve of the same chair you will be sitting in again tomorrow. Keep one. Hand one to the next worn-out spouse you find sitting alone in a waiting room.

→ Get the free Caregiver’s Vow Card — printable, no cost, yours to keep.

And if you want something to hold across the long season — a quiet place to write the verse that carried you today, the small mercies, the hard dates, the prayers you could not say out loud — our Stilling Waves devotional journal for seasons of caregiving was made for exactly the chair beside the bed. It walks beside you one unhurried page at a time.

→ See the Stilling Waves journal

Where to go from here

The vow has many rooms, and you may be living in one this page only touched. If so, go straight to it:

FAQ

Is “in sickness and in health” actually a Bible verse?
No. It comes from the Christian marriage liturgy — most famously the 1662 Book of Common Prayer — not from any single verse. But the covenant love it describes is thoroughly biblical: Genesis 2:24 (“one flesh”), 1 Corinthians 13:7 (love “beareth all things… endureth all things”), and Ecclesiastes 4:9–10 (“if they fall, the one will lift up his fellow”) are the Scriptures beneath the vow.

What Bible verse should I pray over a sick spouse?
For their healing, pray Jeremiah 17:14 with their name in it (“Heal her, O LORD”). For your own strength as the carer, Isaiah 40:31 (“walk, and not faint”). For the covenant itself, Song of Solomon 8:6 (“love is strong as death”). And follow James 5:14 — do not pray alone; call others to pray with you over the bed.

Is it normal to feel resentment or duty instead of love while caregiving?
Yes, and it does not mean you have broken your vow. 1 Corinthians 13 describes love as actions — suffereth long, beareth, endureth — not feelings, which means you can keep loving truly on the days tenderness runs dry. Bring the resentment honestly to God (Mark 9:24, “help thou mine unbelief”), and let people help carry you (Galatians 6:2). The bearing is the love; the feeling will return.

What if my husband or wife is not healed?
Then the healing you begged for in this life did not come — and that is not a verdict on your faith or your prayers. Scripture holds both that God can and sometimes does heal, and that not every body is healed on this side of heaven (2 Corinthians 12:9). His nearness in the suffering is a real answer, not a lesser one, and Revelation 21:4 promises a healing no illness can revoke. You kept the vow. Keeping it was never measured by whether the cure came.

How do I take care of myself while caring for my spouse?
Treat it as part of keeping the vow, not a betrayal of it. Galatians 6:2 commands burden-bearing both ways — let others carry you. Practically: see your own doctor, accept the meal-train, take the respite care, sleep when you can. None of this is on this page as medical advice — for that, ask the professionals — but a caregiver who collapses cannot keep the vow. Your wellbeing is not optional to the covenant; it is load-bearing.