Leviticus 6:12

The fire that is upon the altar shall burn therein and not go out. And the priest shall put wood on the fire every morning, and put the burnt sacrifice upon it, and he shall burn thereon the fat of the peace offerings.

Exodus 29:38-42

This is that which thou shalt offer upon the altar: two lambs of one year old day by day forever,

Leviticus 1:7-9

And then let the sons of Aaron the priest put fire upon the altar, and put wood upon the fire,

Leviticus 3:3-5

And they shall offer of the peace offering, to be a sacrifice unto the LORD: the fat that covereth the inwards and all the fat that is upon the inwards;

Leviticus 3:9-11

And of the peace offering they shall bring a sacrifice unto the LORD: the fat thereof, and the rump altogether, which they shall take off hard by the back bone: and the fat that covereth the inwards and all the fat that is upon the inwards,

Leviticus 3:14-16

And he shall bring thereof his offering unto the LORD's sacrifice: the fat that covereth the inwards and all the fat that is upon the inwards,

Leviticus 9:24

And there came a fire out from before the LORD, and consumed upon the altar: the burnt offering and the fat. And all the people saw it and shouted, and fell on their faces.

Numbers 4:13-14

And they shall take away the ashes out of the altar, and spread a scarlet cloth thereon:

Nehemiah 13:31

and to offer the wood at times appointed, and the firstfruits. Think thou upon me, O my God, for the best!

Mark 9:48-49

where their worm dieth not, and the fire never goeth out.

Hebrews 10:27

but a fearful looking for judgment, and violent fire, which shall devour the adversaries.

Treasury of Scripture Knowledge

Summary

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.

Bible References

The fire

Leviticus 9:24
And there came a fire out from before the LORD, and consumed upon the altar: the burnt offering and the fat. And all the people saw it and shouted, and fell on their faces.
Numbers 4:13
And they shall take away the ashes out of the altar, and spread a scarlet cloth thereon:
Mark 9:48
where their worm dieth not, and the fire never goeth out.
Hebrews 10:27
but a fearful looking for judgment, and violent fire, which shall devour the adversaries.