“Redemption... the atoning sacrifice through His blood”
and are justified freely by His grace through the redemption that is in Christ Jesus. God presented Him as the atoning sacrifice through faith in His blood, in order to demonstrate His righteousness. (Romans 3:24–25 BSB)
What it sounds like today
Dense theological jargon: 'redemption,' 'atoning sacrifice.'
The cultural key
Two concrete pictures compressed into two Greek words. 'Redemption' (apolytrosis) is from the slave market and the prisoner exchange: the price paid to buy a person out. 'Atoning sacrifice' translates hilasterion, and in Paul's Greek Bible that word has one dominant meaning: the mercy seat, the golden lid of the ark where the high priest sprinkled blood on the Day of Atonement (Leviticus 16), the exact place where God and sinful Israel met and were reconciled. Whether Paul means 'the place of atonement' itself or the broader act of atonement is debated; the temple picture stands either way.
Recovered meaning
One sentence, two institutions: the auction block (bought out) and the Holy of Holies (blood on the mercy seat), with Jesus as both the price and the meeting place. Paul's readers heard locations, not abstractions.