Leviticus 6:12-14

Modern English Version

¹² The fire on the altar shall be kept burning on it. It shall not go out. The priest shall feed it with wood every morning. He will arrange the burnt offering on it, and he shall burn the fat of the peace offerings on it. ¹³ A perpetual fire shall be kept burning on the altar. It shall never go out.

The Law of the Grain Offering

¹⁴ This is the law of the grain offering. The sons of Aaron shall offer it before the Lord on the altar.