What does it mean that Jesus is the propitiation for our sins?

To say that Jesus is the propitiation for our sins means that He has borne the punishment that our sins deserved, thereby satisfying God’s justice and wrath. In the sermon, it’s emphasized that this is not just a transactional action; Jesus Himself is the atonement. He does not merely make atonement—He is the atonement, fulfilling the requirements of the Law and offering Himself as the sacrifice for the elect. This truth is foundational to understanding the depth of God’s love and the magnitude of Christ’s sacrifice, as found in Romans 3:25, which states that God presented Christ as a sacrifice of atonement.