Mark 9:23
And Jesus said to him, 'If thou art able to believe! all things are possible to the one that is believing;'
John 11:40
Jesus saith to her, 'Said I not to thee, that if thou mayest believe, thou shalt see the glory of God?'
Matthew 17:20
And Jesus said to them, 'Through your want of faith; for verily I say to you, if ye may have faith as a grain of mustard, ye shall say to this mount, Remove hence to yonder place, and it shall remove, and nothing shall be impossible to you,
Mark 11:23
for verily I say to you, that whoever may say to this mount, Be taken up, and be cast into the sea, and may not doubt in his heart, but may believe that the things that he saith do come to pass, it shall be to him whatever he may say.
Luke 17:6
and the Lord said, 'If ye had faith as a grain of mustard, ye would have said to this sycamine, Be uprooted, and be planted in the sea, and it would have obeyed you.
Hebrews 11:6
and apart from faith it is impossible to please well, for it behoveth him who is coming to God to believe that He is, and to those seeking Him He becometh a rewarder.
2 Chronicles 20:20
And they rise early in the morning, and go out to the wilderness of Tekoa, and in their going out Jehoshaphat hath stood and saith, 'Hear me, O Judah, and inhabitants of Jerusalem, remain stedfast in Jehovah your God, and be stedfast; remain stedfast in His prophets, and prosper.'
Matthew 21:21-22
And Jesus answering said to them, 'Verily I say to you, If ye may have faith, and may not doubt, not only this of the fig-tree shall ye do, but even if to this mount ye may say, Be lifted up and be cast into the sea, it shall come to pass;
John 4:48-50
Jesus then said unto him, 'If signs and wonders ye may not see, ye will not believe.'
Acts 14:9
this one was hearing Paul speaking, who, having stedfastly beheld him, and having seen that he hath faith to be saved,