Hebrews 11: 1

¹Now faith is the substance of things hoped for, the evidence of things not seen.

Mark 9: 23 - 24

²³Jesus said unto him, If thou canst believe, all things are possible to him that believeth.
²⁴And straightway the father of the child cried out, and said with tears, Lord, I believe; help thou mine unbelief.

Luke 7: 20 - 23

²⁰When the men were come unto him, they said, John Baptist hath sent us unto thee, saying, Art thou he that should come? or look we for another?
²¹And in that same hour he cured many of their infirmities and plagues, and of evil spirits; and unto many that were blind he gave sight.
²²Then Jesus answering said unto them, Go your way, and tell John what things ye have seen and heard; how that the blind see, the lame walk, the lepers are cleansed, the deaf hear, the dead are raised, to the poor the gospel is preached.
²³And blessed is he, whosoever shall not be offended in me.

Matthew 17: 20

²⁰And Jesus said unto them, Because of your unbelief: for verily I say unto you, If ye have faith as a grain of mustard seed, ye shall say unto this mountain, Remove hence to yonder place; and it shall remove; and nothing shall be impossible unto you.

John 20: 29

²⁹Jesus saith unto him, Thomas, because thou hast seen me, thou hast believed: blessed are they that have not seen, and yet have believed.

1 Peter 1: 5 - 8

⁵Who are kept by the power of God through faith unto salvation ready to be revealed in the last time.
⁶Wherein ye greatly rejoice, though now for a season, if need be, ye are in heaviness through manifold temptations:
⁷That the trial of your faith, being much more precious than of gold that perisheth, though it be tried with fire, might be found unto praise and honour and glory at the appearing of Jesus Christ:
⁸Whom having not seen, ye love; in whom, though now ye see him not, yet believing, ye rejoice with joy unspeakable and full of glory:

Romans 5: 2

²By whom also we have access by faith into this grace wherein we stand, and rejoice in hope of the glory of God.