According to Mark's narrative (v. 4), those who brought the sick man took significant effort to remove the roof (εξορυξαντες). Thus, it can be assumed they dismantled the roof of the house, removing the mortar that held the tiles in place, excavating the earth, and finally, taking apart the ceiling. The sick man's bed was likely a light mat, which he could carry himself, reminiscent of a felt covering suitable for rest during their journey. Observing the faith of those who brought the afflicted man, Jesus addressed the paralytic with the words, "Child, your sins are forgiven you." The Pharisees present interpreted this as blasphemy, asserting that only God has the authority to forgive sins. In response, Christ conveyed that forgiving sins is as much within His power as healing the sick. If they acknowledged His ability to heal, which they could not dispute, they should also recognize His divine authority to forgive sins. To dispel any doubts the Pharisees might hold regarding the truth of His proclamation, Christ instructed the healed man, "Arise, take up your bed, and go to your house." The immediate fulfillment of Christ’s command would lead the Pharisees to conclude that His earlier words, "your sins are forgiven," carried their own weight. The phrase "Son of man on earth" serves as a contrast to the notion of God in heaven, a concept noted in the words of the Pharisees.