Leviticus 13:7-9

Amplified Bible, Classic Edition

⁷ But if the eruption or scab spreads farther in the skin after he has shown himself to the priest for his cleansing, he shall be seen by the priest again.

⁸ If the priest sees that the eruption or scab is spreading in the skin, then he shall pronounce him unclean; it is leprosy.

⁹ When the disease of leprosy is in a man, he shall be brought to the priest;