Leviticus 14:48-50

Darby Translation

⁴⁸ But if the priest shall come in and look, and behold, the plague hath not spread in the house, after the house hath been plastered, the priest shall pronounce the house clean; for the plague is healed.

⁴⁹ And he shall take, to purge the house from the defilement, two birds, and cedar-wood, and scarlet, and hyssop;

⁵⁰ and he shall kill one bird in an earthen vessel over running water;