Leviticus 6:12
"And 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."
Cross References (ranked by relevance)
Leviticus 9:24
11
And there came a fire out from before the LORD, and consumed upon the altar the burnt offering and the fat: which when all the people saw, they shouted, and fell on their faces.
Nehemiah 13:31
And for the wood offering, at times appointed, and for the firstfruits. Remember me, O my God, for good.
Hebrews 10:27
But a certain fearful looking for of judgment and fiery indignation, which shall devour the adversaries.