Leviticus 13:4-5

Leeser(i) 4 But if it be a white bright spot in the skin of his flesh, and its appearance be not deeper than the skin, and the hair be not turned white: then shall the priest shut up the plague seven days. 5 And the priest shall see him on the seventh day; and, behold, if the plague have remained unchanged in its appearance, the plague have not spread in the skin: then shall the priest shut him up seven days more.