Leviticus 6:12-14

New Century Version

¹² But the fire must be kept burning on the altar; it must not be allowed to go out. The priest must put more firewood on the altar every morning, place the whole burnt offering on the fire, and burn the fat of the fellowship offerings. ¹³ The fire must be kept burning on the altar all the time; it must not go out.

The Grain Offering

¹⁴ “‘These are the teachings about the grain offering: The priests must bring it to the Lord in front of the altar.