^{14 Ref} And he brought the bullock of the sin-offering: and Aaron and his sons laid their hands upon the head of the bullock of the sin-offering.

^{15 Ref} And he slew it; and Moses took the blood, and put it upon the horns of the altar round about with his finger, and purified the altar, and poured out the blood at the base of the altar, and sanctified it, to make atonement for it.