Mark 9:23
Jesus said to him, "'If you can'! Anything can be done for one who believes."
John 11:40
"Did I not tell you," said Jesus, "if you will only believe, you shall see the glory of God?"
Matthew 17:20
He said to them, "Because you have so little faith. I tell you truly, if you had faith the size of a grain of mustard-seed, you could say to this hill, 'Move from here to there,' and remove it would; nothing would be impossible for you."
Mark 11:23
I tell you truly, whoever says to this hill, 'Take and throw yourself into the sea,' and has not a doubt in his mind but believes that what he says will happen, he will have it done.
Luke 17:6
The Lord said, "If you had faith the size of a grain of mustard-seed, you would say to this mulberry tree, 'Be uprooted and planted in the sea,' and it would obey you.
Hebrews 11:6
and apart from faith it is impossible to satisfy him, for the man who draws near to God must believe that he exists and that he does reward those who seek him.
Matthew 21:21-22
Jesus answered, "I tell you truly, if you have faith, if you have no doubt, you will not only do what has been done to the fig tree but even if you say to this hill, 'Take and throw yourself into the sea,' it will be done.
John 4:48-50
Jesus said to him, "Unless you see signs and wonders, you never will believe."
Acts 14:9
He heard Paul speaking, and Paul, gazing steadily at him and noticing that he had faith enough to make him better,