 Jesus explains faith to his disciples after they were unable to cast out a demon. In Matthew 17, verse 20, he said to them, because of your little faith, for truly I say to you, if you have faith like a grain of a mustard seed, you will say to this mountain, move from here to there, and it will be moved, and nothing will be impossible for you. You have that picture of a mustard seed? It really has a lot of digital noise on there, but that's pretty little.