Leviticus 1:9-13

Its entrails, however, and its legs he shall wash with water. And the priest shall offer all of it up in smoke on the altar as a burnt offering, an offering by fire as a soothing aroma to the Lord.

‘But if his offering is from the flock, either from the sheep or from the goats, as a burnt offering, he shall offer a male without defect.

And he shall slaughter it on the side of the altar northward before the Lord, and Aaron’s sons the priests shall sprinkle its blood around on the altar.

He shall then cut it into its pieces with its head and its suet, and the priest shall arrange them on the wood which is on the fire that is on the altar.

The entrails, however, and the legs he shall wash with water. And the priest shall offer all of it, and offer it up in smoke on the altar; it is a burnt offering, an offering by fire of a soothing aroma to the Lord.