'Leper' in the Bible

And behold, a leper came up to him and did him homage, saying, Lord, if thou wilt, thou art able to cleanse me.

And there comes to him a leper, beseeching him, and falling on his knees to him, and saying to him, If thou wilt thou canst cleanse me.

And when he was in Bethany, in the house of Simon the leper, as he lay at table, there came a woman having an alabaster flask of ointment of pure nard, very costly; and having broken the alabaster flask, she poured it out upon his head.