Answer
Matthew 21:22
And whatever you ask in prayer, you will receive, if you have faith.
Hebrews 11:6
And without faith it is impossible to please him, for whoever would draw near to God must believe that he exists and that he rewards those who seek him.
Romans 10:17
So faith comes from hearing, and hearing through the word of Christ.
Hebrews 11:1
Now faith is the assurance of things hoped for, the conviction of things not seen.
Ephesians 2:8
For by grace you have been saved through faith. And this is not your own doing; it is the gift of God.
2 Corinthians 5:7
For we walk by faith, not by sight.
James 2:19
You believe that God is one; you do well. Even the demons believe—and shudder!
Luke 1:37
For nothing will be impossible with God.
1 Corinthians 2:5
That your faith might not rest in the wisdom of men but in the power of God.
John 3:16
For God so loved the world, that he gave his only Son, that whoever believes in him should not perish but have eternal life.
Philippians 4:13
I can do all things through him who strengthens me.
Mark 9:23
And Jesus said to him, “‘If you can’! All things are possible for one who believes.”
James 2:24
You see that a person is justified by works and not by faith alone.
Matthew 17:20
He said to them, “Because of your little faith. For truly, I say to you, if you have faith like a grain of mustard seed, you will say to this mountain, ‘Move from here to there,’ and it will move, and nothing will be impossible for you.”
Luke 17:5
The apostles said to the Lord, “Increase our faith!”
Galatians 2:20
I have been crucified with Christ. It is no longer I who live, but Christ who lives in me. And the life I now live in the flesh I live by faith in the Son of God, who loved me and gave himself for me.
2 Timothy 4:7
I have fought the good fight, I have finished the race, I have kept the faith.
1 John 5:4
For everyone who has been born of God overcomes the world. And this is the victory that has overcome the world—our faith.
1 Corinthians 13:13
So now faith, hope, and love abide, these three; but the greatest of these is love.
1 Corinthians 16:13
Be watchful, stand firm in the faith, act like men, be strong.
Unless otherwise noted, all Bible verses are from The Holy Bible, English Standard Version® Copyright© 2001 by Crossway Bibles, a publishing ministry of Good News Publishers.
Special thanks to OpenBible.info for the data on the most well-known Bible verses.