Matthew 9:29-30

9:29 Then he touched their eyes saying, “Let it be done for you according to your faith.” 9:30 And their eyes were opened. Then Jesus sternly warned them, “See that no one knows about this.”

Matthew 15:28

15:28 Then Jesus answered her, “Woman, your faith is great! Let what you want be done for you.” And her daughter was healed from that hour.

Matthew 17:20

17:20 He told them, “It was because of your little faith. I tell you the truth, if you have faith the size of a mustard seed, you will say to this mountain, ‘Move from here to there,’ and it will move; nothing will be impossible for you.”

Mark 9:23

9:23 Then Jesus said to him, “‘If you are able?’ All things are possible for the one who believes.”