'Atonement' in the Bible

They must eat those things by which atonement was made at the time of their ordination and consecration. An unauthorized person must not eat them, for these things are holy.

Sacrifice a bull as a sin offering each day for atonement. Purify the altar when you make atonement for it, and anoint it in order to consecrate it.

For seven days you must make atonement for the altar and consecrate it. The altar will become especially holy; whatever touches the altar will become holy.

“Once a year Aaron is to perform the purification rite on the horns of the altar. Throughout your generations he is to perform the purification rite for it once a year, with the blood of the sin offering for atonement. The altar is especially holy to the Lord.”

Take the atonement money from the Israelites and use it for the service of the tent of meeting. It will serve as a reminder for the Israelites before the Lord to atone for your lives.”