Most assuredly, I tell you, the hour comes, and now is, when the dead will hear the Son of God's voice; and those who hear will live.
Thus the grace of Christ is a true resurrection from the dead. Now this grace is conferred on us by the Gospel; not that so much energy is possessed by the external voice, which in many cases strikes the ears to no purpose, but because Christ speaks to our hearts within by his Spirit, that we may receive by faith the life which is offered to us. For he does not speak indiscriminately of all thedead, but means the elect only, whose ears God pierces and opens, that they may receive the voice of his Son, which restores them to life. This twofold grace, indeed, Christ expressly holds out to us by his words, when he says, The dead shall hear the voice of the Son of God, and they who hear shall live; for it is not less contrary to nature that the dead should hear, than that they should be brought back to the life which they had lost; and therefore both proceed from the secret power of God. 