Matthew 17:17
And Jesus, answering, said, "O faithless and perverted generation! How long shall I be with you? Bring him here to Me."
Matthew 17:20
And He saith to them, "Because of your little faith. For verily I say to you, if ye have faith as a grain of mustard seed, ye shall say to this mountain, 'Remove hence yonder,' and it will be removed, and nothing shall be impossible to you."
Luke 1:20
And, behold, you shall be silent, and not able to speak, until the day that these things shall come to pass; because you did not believe my words, which shall be fulfilled in their season."
Luke 1:45
And happy is she who believed, because there shall be a fulfillment of the things spoken to her from the Lord!"
John 1:17
because the law was given through Moses; grace and truth came through Jesus Christ.
Romans 4:20
but, in view of the promise of God, he wavered not through unbelief, but was made strong in faith, giving glory to God,
1 Peter 3:15
but sanctify Christ as Lord in your hearts; ready always for an answer to every one who asks of you an account concerning the hope that is in you, yet with meekness and fear;