What did Jesus accomplish for us on the cross?
On the cross, Jesus finished every single demand of God on a sinful person, satisfying God's requirements completely. He accomplished what no one else could, and He takes away all guilt from the person the moment they believe that Christ died and rose from the dead.
Les explains that at the cross Christ finished every single demand of God on a sinful person, and God is jealous of what He accomplished on our behalf. He alone kept the whole Law, which no one else could do. If a person adds legalistic works like circumcision to faith, Christ profits them nothing, because salvation is not gained by doing something. The moment a person believes Christ died and rose from the dead, all guilt is taken away.