2 Kings 5:27

The leprosy therefore of Naaman shall cleave unto thee, and unto thy seed for ever. And he went out from his presence a leper as white as snow.

Leper as white as snow - (see the notes at Leviticus 13:3.) This heavy infliction was not too severe for the crime of Gehazi. For it was not the covetousness alone that was punished; but at the same time the ill use made of the prophet's name to gain an object prompted by a mean covetousness, and the attempt to conceal it by lying (Keil).