20 Verses · World English Bible

20 Bible Verses About Faith

Faith is one of those words that can feel both familiar and hard to pin down. We use it to describe everything from a vague optimism to a lifelong commitment, and somewhere in the middle most of us wonder whether ours is enough. Scripture speaks into that uncertainty with surprising honesty. The Bible never presents faith as a feeling you have to manufacture; it describes a settled trust in a God who keeps his promises, even when we cannot yet see how. These Bible verses about faith gather that teaching in one place, from the famous definition in Hebrews to the quiet insistence of the prophets that the righteous live by trusting God.

This collection walks through five themes: what faith actually is, what Jesus said it can do, how faith saves us, how trials refine it, and what it looks like to practice faith in ordinary days. You do not need great faith to begin. Wherever you find yourself today, whether steady or struggling, we hope these passages remind you that faith is less about the strength of your grip and more about the trustworthiness of the One you are holding on to.

What Faith Is

Before Scripture tells us what faith does, it tells us what faith is. These verses define it plainly: assurance about what we hope for, confidence in what we cannot see, and trust that grows as we hear God's word. Faith is not a leap into the dark; it rests on a God worth trusting.

Now faith is assurance of things hoped for, proof of things not seen.

Without faith it is impossible to be well pleasing to him, for he who comes to God must believe that he exists, and that he is a rewarder of those who seek him.

So faith comes by hearing, and hearing by the word of God.

for we walk by faith, not by sight.

Faith That Moves Mountains

Jesus made startling claims about what even small faith can do. These passages are not a formula for getting whatever we want; they are an invitation to pray boldly, believe God is able, and bring our doubts to him honestly instead of nursing them alone.

He said to them,“Because of your unbelief. For most certainly I tell you, if you have faith as a grain of mustard seed, you will tell this mountain, ‘Move from here to there,’ and it will move; and nothing will be impossible for you.

Jesus said to him,“If you can believe, all things are possible to him who believes.”

Jesus answered them,“Have faith in God. For most certainly I tell you, whoever may tell this mountain, ‘Be taken up and cast into the sea,’ and doesn’t doubt in his heart, but believes that what he says is happening, he shall have whatever he says. Therefore I tell you, all things whatever you pray and ask for, believe that you have received them, and you shall have them.

But let him ask in faith, without any doubting, for he who doubts is like a wave of the sea, driven by the wind and tossed.

Saved Through Faith

At the heart of the gospel is a gift none of us could earn. These verses explain that we are made right with God through faith in Jesus, not by our own record. That truth steadies us on the days our performance falls short, which is most days.

for by grace you have been saved through faith, and that not of yourselves; it is the gift of God, not of works, that no one would boast.

Being therefore justified by faith, we have peace with God through our Lord Jesus Christ;

I have been crucified with Christ, and it is no longer I who live, but Christ lives in me. That life which I now live in the flesh, I live by faith in the Son of God, who loved me and gave himself up for me.

For God so loved the world, that he gave his only bornSon, that whoever believes in him should not perish, but have eternal life.

Faith Tested by Trials

Scripture is honest: faith gets tested, and the testing hurts. Yet these verses insist that trials are not proof God has abandoned us. Like fire refining gold, hardship can strip away what is flimsy and leave a faith that endures, one that has been through something real. And sometimes the test is not fire but a long wait, the kind Abraham endured while trusting a promise he could not yet see.

Count it all joy, my brothers,when you fall into various temptations, knowing that the testing of your faith produces endurance.

that the proof of your faith, which is more precious than gold that perishes, even though it is tested by fire, may be found to result in praise, glory, and honor at the revelation of Jesus Christ—

Yet, looking to the promise of God, he didn’t waver through unbelief, but grew strong through faith, giving glory to God, and being fully assured that what he had promised, he was also able to perform.

I have fought the good fight. I have finished the course. I have kept the faith.

Living by Faith Every Day

Faith is not only for crises and conversions; it is a way of walking through Tuesday. These verses, echoed from the prophets to the letters, describe a daily rhythm: trusting God's promises, letting faith shape our actions, and keeping our eyes fixed on Jesus from start to finish.

Behold, his soul is puffed up. It is not upright in him, but the righteous will live by his faith.

Now that no man is justified by the law before God is evident, for, “The righteous will live by faith.”

Even so faith, if it has no works, is dead in itself.

looking to Jesus, the author and perfecter of faith, who for the joy that was set before him endured the cross, despising its shame, and has sat down at the right hand of the throne of God.

A Prayer About Faith

Father, thank you for meeting us with grace before we ever had faith to offer. Grow our trust in you, especially in the seasons when we cannot see what you are doing. When our faith feels small, remind us that you honor even a mustard seed. When trials press in, refine us rather than crush us, and keep us looking to Jesus, the author and perfecter of our faith. Teach us to live by faith in the ordinary days as well as the hard ones. Amen.

Common Questions

What is faith according to the Bible?

Hebrews 11:1 gives Scripture's clearest definition: faith is assurance about what we hope for and conviction about what we cannot see. It is not wishful thinking or blind optimism. Biblical faith is trust placed in a specific person, the God who has proven himself faithful. Romans 10:17 adds that faith grows through hearing God's word, which means it deepens the more we get to know him.

How can I strengthen my faith?

Scripture points to a few consistent practices. Faith grows by hearing God's word, so regular Bible reading matters more than occasional bursts of inspiration. Prayer stretches faith too, especially honest prayer that brings doubts into the open rather than hiding them. And trials, as hard as they are, often do the deepest work; James says testing produces endurance. Small, steady habits beat dramatic gestures.

What does it mean to have faith like a mustard seed?

In Matthew 17:20, Jesus told his disciples that faith the size of a mustard seed, one of the smallest seeds his listeners knew, could move a mountain. His point was not that we need to work up more faith, but that even a small, genuine trust in a great God is enough. The power lies in the One we trust, not in the size of our believing.

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