Matthew 9:27-31 (King James Version)

27And when Jesus departed thence, two blind men followed him, crying, and saying, Thou son of David, have mercy on us.

 28And when he was come into the house, the blind men came to him: and Jesus saith unto them, Believe ye that I am able to do this? They said unto him, Yea, Lord.

 29Then touched he their eyes, saying, According to your faith be it unto you.

 30And their eyes were opened; and Jesus straitly charged them, saying, See that no man know it.

 31But they, when they were departed, spread abroad his fame in all that country.