Matthew 17:17
And Jesus answered, "O you unbelieving and perverted people of the times! How long can I put up with you? Bring him here to me!"
Matthew 17:20
He answered them, "Because you have so little faith! For I solemnly say to you, if you have the faith that is living like a grain of mustard, you can say to this mountain, 'Move over from here to yonder,' and it will move over, and nothing will be impossible for you to do."
Luke 1:20
Now you will keep silent and be unable to talk until the day when this takes place, because you did not believe what I told you, for it will be fulfilled at the proper time."
Luke 1:45
Blessed is she who has believed, for what is promised to her by the Lord will be fulfilled."
John 1:17
For while the law was given through Moses, spiritual blessing and truth have come through Jesus Christ.
Romans 4:20
and yet he never staggered in doubt at the promise of God but grew powerful in faith, because he gave the glory to God
1 Peter 3:15
but in your hearts be consecrated to Christ as Lord, and always be ready to make your defense to anyone who asks a reason for the hope you have. But you must do it in gentleness and reverence,