Leviticus 16:11-13

New Century Version

¹¹ “Then Aaron will offer the bull as a sin offering for himself, to remove the sins from him and his family so they will belong to the Lord; he will kill the bull for the sin offering for himself. ¹² Then he must take a pan full of burning coals from the altar before the Lord and two handfuls of sweet incense that has been ground into powder. He must bring it into the room behind the curtain. ¹³ He must put the incense on the fire before the Lord so that the cloud of incense will cover the lid on the Ark. Then when Aaron comes in, he will not die.