Why did Jesus refer to the paralytic as 'my son'?

When Jesus calls the paralytic 'my son' in Mark 2, it serves as a demonstration of His authority and His compassionate heart towards the sinner. This term of endearment emphasizes the intimate relationship He offers to those He forgives. In this moment, Jesus is not merely bestowing physical healing but also establishing a spiritual connection, indicating that forgiveness extends far beyond the immediate need of the man. This addressing also signifies Jesus' role as the everlasting Father, caring for His people and granting them grace and mercy. Such language underscores the personal nature of Christ’s ministry and the gospel.