Then he ¹  is to take two birds, a piece of cedar wood, a scrap of crimson fabric, and some twigs of hyssop ²  to decontaminate ³  the house,

So he is to decontaminate the house with the blood of the bird, the fresh water, the live bird, the piece of cedar wood, the twigs of hyssop, and the scrap of crimson fabric,

Then he presented the people’s offering. He took the sin offering male goat which was for the people, slaughtered it, and performed a decontamination rite with it ¹  like the first one. ² 

and he slaughtered it. ¹  Moses then took the blood and put it all around on the horns of the altar with his finger and decontaminated the altar, ²  and he poured out the rest of the blood at the base of the altar and so consecrated it to make atonement on it. ³