Bible Verses About Faith
Assurance of things hoped for, tested by fire
A daily prayer & verse
Scripture to help you thrive in love, wealth, and health — a little light in your inbox.
The Bible does not treat faith as wishful thinking. Hebrews 11:1 defines it as assurance of things hoped for, proof of things not seen — something closer to trust than to certainty. It comes by hearing, according to Romans 10:17, so it grows rather than arrives fully formed. It shows itself in action, because James says a faith with no works is dead. These are the verses people reach for when belief is asked of them and they are not sure they have enough.
12 verses about faith
- Hebrews 11:1
- “Now faith is assurance of things hoped for, proof of things not seen.”
- The Bible's own definition: assurance of things hoped for, proof of things not seen.
- Hebrews 11:6
- “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.”
- Faith set as the condition for pleasing God, and belief that he rewards those who seek him.
- 2 Corinthians 5:7
- “for we walk by faith, not by sight.”
- The short line people carry: we walk by faith, not by sight.
- Mark 11:22-24
- “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.”
- Have faith in God, with a bold promise about prayer that is easy to misread as a formula.
- Matthew 17:20
- “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.”
- Faith as a grain of mustard seed is enough. Size is not the point.
- Romans 10:17
- “So faith comes by hearing, and hearing by the word of God.”
- Faith comes by hearing, and hearing by the word of God — belief as something received.
- Ephesians 2:8-9
- “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.”
- Saved by grace through faith, and even the faith is named a gift, not a work to boast in.
- James 2:17
- “Even so faith, if it has no works, is dead in itself.”
- Faith without works is dead in itself. Belief is measured by what it does.
- 1 Peter 1:7
- “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 honour at the revelation of Jesus Christ—”
- Faith tested by fire, called more precious than gold that perishes.
- Proverbs 3:5-6
- “Trust in the LORD with all your heart, and don’t lean on your own understanding. In all your ways acknowledge him, and he will make your paths straight.”
- Trust with all your heart and don't lean on your own understanding. Faith as surrendered control.
- Romans 1:17
- “For in it is revealed God’s righteousness from faith to faith. As it is written, “But the righteous shall live by faith.””
- The righteous shall live by faith — the line that later reshaped whole churches.
- Luke 17:5-6
- “The apostles said to the Lord, “Increase our faith.” The Lord said, “If you had faith like a grain of mustard seed, you would tell this sycamore tree, ‘Be uprooted and be planted in the sea,’ and it would obey you.”
- The apostles ask the Lord to increase their faith. Even they felt short of it.
Scripture quotations are from the World English Bible (British Edition) (Public Domain).
How to use these verses
Start with Hebrews 11:1 when you want a definition rather than a feeling, because it describes faith as assurance and proof, not a mood. If your faith feels small, Matthew 17:20 and Luke 17:5-6 are honest company: a grain of mustard seed is enough, and the apostles themselves asked for more. Handle Mark 11:22-24 with care, because taken alone it can sound like a formula for getting whatever you name. Hold it next to Proverbs 3:5-6, which trusts God with the outcome instead of dictating it, and next to James 2:17, which keeps faith tied to what you actually do.
A moment to reflect
It is worth being honest about how often faith is confused with certainty. Scripture does not describe it that way. The apostles who lived beside Jesus still asked him to increase their faith, and the man in Mark begged help for his unbelief in the same breath as he believed. Hebrews 11:1 calls faith assurance and proof, but it locates that assurance in things hoped for and not seen — which means doubt is part of the room, not proof you have failed. If your faith feels like a grain of mustard seed today, Matthew 17:20 says that is not too little to work with. The verses on this page ask less that you feel sure, and more that you keep trusting the one you cannot yet see.
A verse worth keeping, each day
One short note — a verse, a line of context, and nothing else. Start where Hebrews 11:1 starts.
Frequently asked
What is the best Bible verse about faith?
Hebrews 11:1 is the most quoted, because it defines the word: faith is assurance of things hoped for, proof of things not seen. For faith that feels small, Matthew 17:20 is the companion verse, saying faith like a grain of mustard seed is enough.
What does the Bible say faith is?
Hebrews 11:1 calls it assurance of things hoped for and proof of things not seen — trust in what cannot yet be seen, rather than certainty. Romans 10:17 adds that faith comes by hearing the word of God, so it is received and grown, not manufactured.
Does faith alone save you, or do works matter?
The Bible holds both. Ephesians 2:8-9 says you are saved by grace through faith, as a gift and not by works, so no one can boast. James 2:17 then insists that a faith with no works is dead in itself, meaning real faith shows up in what you do.