Exodus 30:9-10

Christian Standard Bible

⁹ You must not offer unauthorized incense on it,^(A) or a burnt or grain offering; you are not to pour a drink offering on it.

¹⁰ “Once a year Aaron is to perform the atonement ceremony for the altar. Throughout your generations he is to perform the atonement ceremony for^[a] it once a year, with the blood of the sin offering for atonement on the horns.^(B) The altar is especially holy to the Lord.”