He brought with him a mixture of myrrh and aloes, of about a hundred pounds' weight. They took Jesus's body, then, and wrapped it in winding-clothes with the spices; that is how the Jews prepare a body for burial.
Listed as present at the Descent were Mary, Mary's sister, Mary Magdalene, John, Joseph of Arimathea, Nicodemus. Search as he might, he could find no place where the Bible spoke of a moment when Mary could have been alone with Jesus. Mostly the scene was crowded with mourners, such as the dramatic Dell'Arca Lamentation in Bologna, where the grief-stricken spectators had usurped Mary's last poignant moment.
In his concept there could be no one else present.
His first desire was to create a mother and son alone in the universe. When might Mary have had that moment to hold her child on her lap? Perhaps after the soldiers had laid him on the ground, while Joseph of Arimathea was at Pontius Pilate's asking for Christ's body, Nicodemus was gathering his mixture of myrrh and aloes, and the others had gone home to mourn. Those who saw his finished Pieta would take the place of the biblical witnesses. They would feel what Mary was undergoing. There would be no halos, no angels. These would be two human beings, whom God had chosen.
He felt close to Mary, having spent so long concentrating on the beginning of her journey. Now she was intensely alive, anguished; her son was dead. Even though he would later be resurrected, he was at this moment dead indeed, the expression on his face reflecting what he had gone through on the cross. In his sculpture therefore it would not be possible for him to project anything of what Jesus felt for his mother; only what Mary felt for her son. Jesus' inert body would be passive, his eyes closed. Mary would have to carry the human communication. This seemed right to him.