Leviticus 13:5-7

Amplified Bible, Classic Edition

⁵ And the priest shall examine him on the seventh day, and if the disease in his estimation is at a standstill and has not spread in the skin, then the priest shall quarantine the person or bind up the spot seven more days.

⁶ And the priest shall examine him again the seventh day, and if the diseased part has a more normal color and the disease has not spread in the skin, the priest shall pronounce him clean; it is only an eruption or a scab; and he shall wash his clothes and be clean.

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.