The priest shall take of the blood of the sin offering with his finger, and put it upon the horns of the altar of burnt offering, and shall pour out his blood ... and he shall burn all his fat upon the altar. Leviticus 4:25
Trivia: According to Leviticus 3:16, who does all the fat belong to?
In the Bible, the firmament is a solid, dome-shaped structure in which the stars were placed. It separated the waters below from the waters above. Windows in the firmament were opened whenever it rained.