2 Corinthians 3:4-6

American Standard Version

⁴ And such confidence have we through Christ to God-ward: ⁵ not that we are sufficient of ourselves, to account anything as from ourselves; but our sufficiency is from God; ⁶ who also made us sufficient as ministers of a new covenant; not of the letter, but of the spirit: for the letter killeth, but the spirit giveth life.