NET

12 While Jesus was in one of the towns, a man came to him who was covered with leprosy. When he saw Jesus, he bowed down with his face to the ground and begged him, “Lord, if you are willing, you can make me clean.”

Darby

12 And it came to pass as he was in one of the cities, that behold, there was a man full of leprosy, and seeing Jesus, falling upon his face, he besought him saying, Lord, if thou wilt, thou art able to cleanse me.

KJV

12 And it came to pass, when he was in a certain city, behold a man full of leprosy: who seeing Jesus fell on [his] face, and besought him, saying, Lord, if thou wilt, thou canst make me clean.