Leviticus 1:7-9

7and the sons of Aaron the priest shall put fire on the altar and aarrange wood on the fire. 8And Aaron’s sons the priests shall arrange the pieces, the head, and the fat, on the wood that is on the fire on the altar; 9but its entrails and its legs he shall wash with water. And the priest shall burn all of it on the altar, as ba burnt offering, a food offering
Or  an offering by fire; so throughout Leviticus
with a dpleasing aroma to the Lord.

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