How does the resurrection impact the assurance of salvation for Christians?

The resurrection of Jesus Christ is fundamental to the assurance of salvation for Christians. It provides the only ground upon which believers can rest their confidence of being justified before God. As expressed in the sermon, reliance on personal merit or holiness is inadequate for assurance; true assurance comes from the understanding that Christ's resurrection signifies God's acceptance of his sacrifice. In 1 Peter 3:21, it says that baptism symbolizes the resurrection and is meant to provide an answer of a good conscience toward God. Hence, believers are to look to the empty tomb, which presents the completed work of Christ and guarantees their standing before God, providing peace and assurance in their faith.