Furthermore, the LORD said to Moses, “Put your hand inside your cloak.” So he put his hand inside his cloak, and when he took it out, his hand was leprous, white as snow.
Jewish Publication Society of America Version (JPS1917) - Exodus 4:6 >And the LORD said furthermore unto him: 'Put now thy hand into thy bosom.' And he put his hand into his bosom; and when he took it out, behold, his hand was leprous, as white as snow.