Leviticus 5:8-9

LXX2012(i) 8 And he shall bring them to the priest, and the priest shall bring the sin-offering first; and the priest shall pinch off the head from the neck, and shall not divide the body. 9 And he shall sprinkle of the blood of the sin-offering on the side of the altar, but the rest of the blood he shall drop at the foot of the altar, for it is a sin-offering.