Leviticus 6:11-13

New Revised Standard Version, Anglicised Catholic Edition

¹¹ Then he shall take off his vestments and put on other garments, and carry the ashes out to a clean place outside the camp. ¹² The fire on the altar shall be kept burning; it shall not go out. Every morning the priest shall add wood to it, lay out the burnt-offering on it, and turn into smoke the fat pieces of the offerings of well-being. ¹³ A perpetual fire shall be kept burning on the altar; it shall not go out.