Who also has made us able ministers of the new covenant; not of the letter, but of the spirit: for the letter kills, but the spirit gives life.
All Commentaries on 2 Corinthians 3:6 Go To 2 Corinthians 3
Augustine of Hippo
AD 430
Therefore, God commands continence, and he gives continence; he commands by the law, he gives by the Spirit; for the law without grace makes sin abound, and the letter without the spirit kills. He commands so as to make us learn how to ask the help of grace when we try to obey his commandments and in our weakness fall wearied under the law, and also to make us grateful to him who helps us if we have been able to perform any good work. Letter , To Hilarius.