Hebrews 7:27-28
who does not need, as the old high priests did, to offer sacrifices every day, first for his own sins and then for those of the people??or this last he has done once for all, in offering up himself.
Romans 8:3
For though it was impossible for the Law to do it, hampered as it was by our physical limitations, God, by sending his own Son in our sinful physical form, as a sin-offering, put his condemnation upon sin through his physical nature,
2 Corinthians 5:21
He made him who knew nothing of sin to be sin, for our sake, so that through union with him we might become God's uprightness.
Hebrews 5:3
and on this account he is obliged to offer sacrifices for sin, not only for the people but for himself as well.