Moreover, from the time when He said, 'Except a man be born of water and of the Spirit, he cannot enter into the kingdom of heaven;' and again, 'He that loseth his life for my sake shall find it; ' no one becomes a member of Christ except it be either by baptism in Christ, or death for Christ.
Saint AugustineOne generation and another generation; the generation by which we are made the faithful, and are born again by baptism; the generation by which we shall rise again from the dead, and shall live with the Angels for ever.
Saint Augustine