Leviticus 6:13
King James Version
“The fire shall ever be burning upon the altar; it shall never go out.”
Context
10And the priest shall put on his linen garment, and his linen breeches shall he put upon his flesh, and take up the ashes which the fire hath consumed with the burnt offering on the altar, and he shall put them beside the altar.
11And he shall put off his garments, and put on other garments, and carry forth the ashes without the camp unto a clean place.
12And the fire upon the altar shall be burning in it; it shall not be put out: and the priest shall burn wood on it every morning, and lay the burnt offering in order upon it; and he shall burn thereon the fat of the peace offerings.
13The fire shall ever be burning upon the altar; it shall never go out.
14And this the law of the meat offering: the sons of Aaron shall offer it before the LORD, before the altar.
15And he shall take of it his handful, of the flour of the meat offering, and of the oil thereof, and all the frankincense which upon the meat offering, and shall burn upon the altar a sweet savour, the memorial of it, unto the LORD.
16And the remainder thereof shall Aaron and his sons eat: with unleavened bread shall it be eaten in the holy place; in the court of the tabernacle of the congregation they shall eat it.