Mark 9:23
And Jesus said unto him, If thou canst believe, all things are possible to him that believeth.
John 11:40
Jesus saith unto her, Did I not tell thee, that if thou believest, thou shalt see the glory of God?
Matthew 17:20
And Jesus said unto them, because of your unbelief: for verily I tell you, if ye had but faith as a grain of mustard-seed, ye might say to this mountain, Remove from hence thither, and it shall remove: and nothing would be impossible to you.
Mark 11:23
that whosoever shall say to this mountain, "Be thou removed and cast into the sea," and shall not doubt in his heart, but shall believe that what he saith shall be done, he shall have whatsoever he saith.
Luke 17:6
And the Lord said, If ye had faith but as a grain of mustard-seed, ye might say to this sycamine-tree, Be thou rooted up and planted in the sea; and it would obey you.
Hebrews 11:6
whereas without faith it is impossible to please Him; for he that cometh to God must believe, that He is, and is the rewarder of them that diligently seek Him.
Matthew 21:21-22
but Jesus answering said unto them, Verily I tell you, if ye have faith and doubt not, ye shall not only be able to do this to a fig-tree, but also if ye shall say to this mountain, "Be thou removed and cast into the sea," it shall be done.
John 4:48-50
Jesus therefore said unto him, Except ye see signs and wonders ye will not believe.
Acts 14:9
This man heard Paul speaking; who looking earnestly at him, and perceiving that he had faith to be healed,