Exodus 30:8-10

Young's Literal Translation

⁸ and in Aaron's causing the lamps to go up between the evenings, he doth perfume it; a continual perfume before Jehovah to your generations.

⁹ `Ye do not cause strange perfume to go up upon it, and burnt-offering, and present, and libation ye do not pour out on it;

¹⁰ and Aaron hath made atonement on its horns, once in a year, by the blood of the sin-offering of atonements; once in a year doth he make atonement for it, to your generations; it [is] most holy to Jehovah.'