Mark 1:39 Meaning

37And when they had found him, they said unto him, All men seek for thee.

38And he said unto them, Let us go into the next towns, that I may preach there also: for therefore came I forth.

39And he preached in their synagogues throughout all Galilee, and cast out devils.

40And there came a leper to him, beseeching him, and kneeling down to him, and saying unto him, If thou wilt, thou canst make me clean.

41And Jesus, moved with compassion, put forth his hand, and touched him, and saith unto him, I will; be thou clean.