Jesus always speaks about doing the work of the Father. One of the work of the Father is to raise the dead to life, work that Jesus does as well. "The Son gives life to anyone he chooses," Christ says. He will raise us all from death on the last day; but he can also raise us from death during our lifetime. Whenever we sin, we are dead; we have no life inside us. Nonetheless, Christ came to give us life. And how does he do this? Jesus says in this Gospel that the dead who hear the voice of the Son of God will live. We hear his voice whenever the Word of God is proclaimed. Christ invites us to listen to it so we will have life. We truly listen by keeping his Word; and this is what raises us from death.