Redemption in its past sense begins with the pattern set at Israel's exodus from Egypt, where God's Passover redemption freed the Israelites from the hand of Pharaoh and marked the beginning, not the totality, of their relationship with Him. That deliverance still required them to follow God out of bondage, enter a covenant, and remain faithful to it, something that proved not to be their strength. Paul's teaching in I Corinthians 10 establishes that Israel's experiences serve as examples for understanding that redemption is a beginning point rather than a completed process, a principle that carries directly into the New Testament understanding of redemption's past, present, and future dimensions. The past aspect of redemption is most clearly defined in Galatians 3:13 and 4:4-5, where Christ is said to have redeemed us from the curse of the law by becoming a curse for us, and to have redeemed those under the law so that they might receive adoption as sons. This redemption addresses the curse that results from breaking God's law, a curse Scripture identifies not with the law itself but with the penalty attached to violating it. God's law, described in James as the law of liberty, was given to preserve freedom, and the curses detailed in Leviticus 26 and Deuteronomy 28, such as pestilence, poverty, fear, and confusion, describe the enslaving consequences of habitual disobedience. Because humanity stood under this curse, God redeemed His people by using the perfect life and death of His Son to pay the ransom. This particular redemption corresponds directly to justification, an event that took place in the past when the curse of the law was lifted through Christ's sacrifice. This past redemption is tied inseparably to the theme of Passover throughout Scripture. Abraham's earlier deliverance of Lot preceded his Passover encounter with Melchizedek, and Israel's redemption from Pharaoh occurred at the Passover in Egypt, establishing redemption as a central and recurring theme of that observance from its earliest instances. In the New Covenant, this past redemption represents the foundational act, Christ's atoning death, that sets the entire redemptive process in motion, just as Israel's redemption from Egypt initiated rather than completed her covenant relationship with God. Christ's statement at the final Passover meal, that He would not eat of it again until it was fulfilled in the Kingdom of God, underscores that this past redemptive act, though decisive and necessary, points forward to a fuller redemption yet to come, paralleling the way Israel's deliverance from Pharaoh was only the first step in a much longer covenant relationship with God.

Redemption in its past aspect centers on the completed act by which Christ has already purchased back those who were lost in sin and the world. The account of Mason reclaiming his guitar illustrates the basic idea of buying back a valued possession at a set price, and this pattern extends to the biblical definition of redemption as the payment of a ransom that frees slaves from bondage. Scripture records the past accomplishment in Galatians 3:13, where Christ has redeemed believers from the curse of the law by becoming a curse for them. The same finished work appears in the opening of Ruth, where the deaths of Elimelech, Mahlon, and Chilion remove Naomi from Moab and return her to the land of Judah. These deaths parallel the death of the Creator God, who gave His life so that people could be brought out of the world. First Peter 1:18-19 confirms that the price was not silver or gold but the precious blood of Christ, a Lamb without blemish. Titus 2:14 further states that He gave Himself to redeem from every lawless deed, establishing a legal change of status that places the redeemed in a new category before God. This past redemption therefore supplies the foundation for all subsequent growth, setting those who are redeemed apart as acceptable and preparing them for continued purification.