Exodus 29:12
King James Version
And thou shalt take of the blood of the bullock, and put it upon the horns of the altar with thy finger, and pour all the blood beside the bottom of the altar.
Exodus 29:12 in context
And thou shalt cause a bullock to be brought before the tabernacle of the congregation: and Aaron and his sons shall put their hands upon the head of the bullock.
And thou shalt kill the bullock before the LORD, by the door of the tabernacle of the congregation.
And thou shalt take of the blood of the bullock, and put it upon the horns of the altar with thy finger, and pour all the blood beside the bottom of the altar.
And thou shalt take all the fat that covereth the inwards, and the caul that is above the liver, and the two kidneys, and the fat that is upon them, and burn them upon the altar.
But the flesh of the bullock, and his skin, and his dung, shalt thou burn with fire without the camp: it is a sin offering.