6 And the Lord said again: Put thy hand into thy bosom. And when he had put it into his bosom, he brought it forth leprous as snow.
Exodus 4:6 Cross References - DouayRheims
Numbers 12:10
10 The cloud also that was over the tabernacle departed: and behold Mary appeared white as snow with a leprosy. And when Aaron had looked on her, and saw her all covered with leprosy,
2 Kings 5:27
27 But the leprosy of Naaman, shall also stick to thee, and to thy seed for ever. And he went out from him a leper, as white as snow.