Exodus 30:7-9

Amplified Bible, Classic Edition

⁷ And Aaron shall burn on it incense of sweet spices; every morning when he trims and fills the lamps he shall burn it.^(A)

⁸ And when Aaron lights the lamps in the evening, he shall burn it, a perpetual incense before the Lord throughout your generations.

⁹ You shall offer no unholy incense on the altar nor burnt sacrifice nor cereal offering; and you shall pour no libation (drink offering) on it.