2 Kings 5:27

And Yahweh furthermore said to him, “Now put your hand into your bosom.” So he put his hand into his bosom; then he took it out, and behold, his hand was leprous like snow.

“The priest shall then look, and if there is a white swelling in the skin, and it has turned the hair white, and there is raw flesh still alive in the swelling,

then the priest shall look at it. And if the hair in the bright spot has turned white and it appears to be deeper than the skin, it is leprosy; it has broken out in the burn. Therefore, the priest shall pronounce him unclean; it is an infection of leprosy.

But the cloud withdrew from over the tent, and behold, Miriam was leprous, as white as snow. And Aaron turned toward Miriam, and behold, she was leprous.

Then he said to Gehazi his young man, “Call this Shunammite.” So he called her, and she stood before him.

Now the king was speaking with Gehazi, the young man of the man of God, saying, “Please recount to me all the great things that Elisha has done.”

But Uzziah, with a censer in his hand for burning incense, was enraged; and while he was enraged with the priests, the leprosy broke out on his forehead before the priests in the house of Yahweh, beside the altar of incense.