The fire on the altar shall be kept burning; it must not be extinguished. Every morning the priest is to add wood to the fire, arrange the burnt offering on it, and burn the fat portions of the peace offerings on it.
Jewish Publication Society of America Version (JPS1917) - Leviticus 6:12 >(6-5) And the fire upon the altar shall be kept burning thereby, it shall not go out; and the priest shall kindle wood on it every morning; and he shall lay the burnt-offering in order upon it, and shall make smoke thereon the fat of the peace-offerings.