Mark 6:5-6; Matthew 17:20

And khe could do no mighty work there, except that lhe laid his hands on a few sick people and healed them. And mhe marveled because of their unbelief.

nAnd he went about among the villages teaching.

20 He said to them, hBecause of your little faith. For itruly, I say to you, jif you have faith like a grain of mustard seed, kyou will say to this mountain, Move from here to there, and it will move, and lnothing will be impossible for you.1