“Once a year Aaron shall make atonement on the horns of the altar. Throughout your generations he shall make atonement on it annually with the blood of the sin offering of atonement. The altar is most holy to the LORD.”
Exodus 30:10 (BSB)
Context Reading
8When Aaron sets up the lamps at twilight, he must burn the incense perpetually before the LORD for the generations to come. 9On this altar you must not offer unauthorized incense or a burnt offering or grain offering; nor are you to pour a drink offering on it. 10Once a year Aaron shall make atonement on the horns of the altar. Throughout your generations he shall make atonement on it annually with the blood of the sin offering of atonement. The altar is most holy to the LORD.” 11Then the LORD said to Moses, 12“When you take a census of the Israelites to number them, each man must pay the LORD a ransom for his life when he is counted. Then no plague will come upon them when they are numbered.