Exodus 30:7-8 Ex. 30:7-8
7 And Aaron shall burn thereon sweet incense every morning: when he dresseth the lamps, he shall burn incense upon it. 8 And when Aaron lighteth the lamps at even, he shall burn incense upon it, a perpetual incense before the LORD throughout your generations.
Hebrews 9:6 Heb. 9:6
Now when these things were thus ordained, the priests went always into the first tabernacle, accomplishing the service of God.
(Relation)