And command the children of Israel, and let them take for you refined pure olive oil beaten to burn for light, that a lamp may burn continually

in the tabernacle of the testimony, outside the veil that is before the [ark of the] Covenant, shall Aaron and his sons burn it from evening until morning, before the Lord- it is a perpetual ordinance throughout your generations of the children of Israel.

And I chose the house of your father out of all the tribes of Israel to minister to Me in the priest's office, to go up to My altar, and to burn incense, and to wear an ephod. And I gave to the house of your father all the offerings by fire of the children of Israel for food.

And the lamp of God [was burning] before it was trimmed, and Samuel slept in the temple, where the ark of God was.

The sons of Amram [were] Aaron and Moses; and Aaron was appointed for the consecration of the most holy things, he and his sons forever, to burn incense before the Lord, to minister and bless in His name forever.

according to the custom of the priesthood, he was selected to burn incense when he entered into the temple of the Lord.

But we will faithfully engage in prayer and in the ministry of the word."