Matthew 9:27-30

27And when Jesus departed from there, two blind men followed him, crying, and saying, Thou Son of David, have mercy on us. 28And when he had come into the house, the blind men came to him: and Jesus saith to them, Believe ye that I am able to do this? They said to him, Yea, Lord. 29Then he touched their eyes, saying, According to your faith be it to you. 30And their eyes were opened; and Jesus sternly charged them, saying, See that no man know it .