This is a symbol of baptism, which now saves you-- not the putting away of the filth of the flesh, but the answer of a good conscience toward God, through the resurrection of Jesus Christ,
 (3) The “answer” which was returned in the inquiry, was to be such as indicated a good conscience; that is, as Bloomfield expresses it, (New Testament in loc.,) “that which enables us to return such an answer as springs from a good conscience toward God, which can be no other than the inward change and renovation wrought by the Spirit.” It was supposed, therefore, that there would be an internal work of grace; that there would be much more than an outward rite in the whole transaction. The application of water is, in fact, but an emblem or symbol of that grace in the heart, and is to be administered as denoting that. It does not convey grace to the soul by any physical efficacy of the water. It is a symbol of the purifying influences of religion, and is made a means of grace in the same way as obedience to any other of the commands of God.