John Gill Commentary Leviticus 14:52

"and he shall cleanse the house with the blood of the bird, and with the running water, and with the living bird, and with the cedar wood, and with the hyssop, and with the scarlet:" — Leviticus 14:52 (ASV)

And he shall cleanse the house with the blood of the bird ,
&c.] (See Gill on Leviticus 14:4).