How do we know that Christ has purged our sins?

The truth that Christ has purged our sins is rooted in His sacrificial work on the cross. Hebrews 1:3 states, 'When He had by Himself purged our sins, sat down on the right hand of the Majesty on high,' indicating that the act of purging was a completed work. This is reinforced by 1 Peter 2:24, which states, 'Who His own self bare our sins in His own body on the tree.' This teaches that the punishment for sin was placed upon Christ, and through His blood, our sins are not merely covered but fully removed. Therefore, redemption and forgiveness are secured for all whom He has chosen.