To purify the house he is to take two birds and some cedar wood, scarlet yarn and hyssop.1
References for Leviticus 14:49
He shall kill one of the birds over fresh water in a clay pot.2
References for Leviticus 14:50
Then he is to take the cedar wood, the hyssop,3 the scarlet yarn and the live bird, dip them into the blood of the dead bird and the fresh water, and sprinkle the house seven times.4
References for Leviticus 14:51
He shall purify the house with the bird's blood, the fresh water, the live bird, the cedar wood, the hyssop and the scarlet yarn.