What does assurance mean in the context of salvation?

Assurance of salvation is a vital aspect of the Christian life, as it provides believers with peace and confidence in God's promises. In the sermon, assurance is linked to the authority of Christ to forgive sins, demonstrated in how He responded to the paralytic. When Jesus declares, 'Thy sins be forgiven thee' (Mark 2:5), it affirms that to trust in Christ is to be assured of forgiveness and acceptance before God. This confident assurance is not based on personal merit but on Christ's finished work and His power over sin and death, grounding believers in their identity as children of God.