The miracle:
Related Commentaries of Matthew 8:3
Matthew 8:3-4
3 And Jesus put forth his hand, and touched him, saying,I will; be thou clean. And immediately his leprosy was cleansed.
4 And Jesus saith unto him,See thou tell no man; but go thy way, shew thyself to the priest, and offer the gift that Moses commanded, for a testimony unto them.