Leviticus 14:5-6

5And the priestH3548 shall commandH6680 that oneH259 birdH6833 be killed in an earthen vesselH3627 over running waterH4325:

6as to the living birdH6833 — he shall takeH3947 it, and the cedar-wood, and the scarletH8144, and the hyssopH231, and dipH2881 them and the living birdH6833 in the bloodH1818 of the birdH6833 that was killed over the running waterH4325;