In 1935, at Tenth Presbyterian Church in Philadelphia, PA, John Murray gave an address called, “The Sanctity of the Moral Law.” (“Sanctity” in this context means holiness or sacredness.) In this address Murray talked about the moral law which is summarized in the Ten Commandments. Murray’s lecture is a very helpful discussion of the moral law and its importance for Christians. I appreciate how he ended this address:
“As we recognize the awful sanctity that surrounds the law, we shall certainly be crushed with a sense of our own hell-deserving guilt and hopeless inability. We shall certainly be constrained to cry out, ‘Woe is me for I am undone.’ ‘Surely I am more stupid than any man, and I have not the understanding of a man’ (Is. 6:5; Prov. 30:2). But in that condition there falls upon our ears and into our hearts the sweet news of the gospel, the gospel of a crucified and risen Redeemer and Lord. “Christ has redeemed us from the curse of the law, being made a curse for us’ (Gal. 3:13). We shall be constrained to come to Calvary.
But when we come to Calvary for the expiation of our guilt and the remission of our sin, it is not to diminish our esteem of that law nor relax our sense of its awful sanctity and binding authority. Oh no! …When we are possessed by the sense of the authority and sanctity of the moral law, we must come to Calvary if any true and living hope is to be engendered within us. But when we rise from our prostration before the Cross, it is not to find the moral law abrogated, but to find it by the grace of God wrought into the very fiber of the new life in Christ Jesus.
If the Cross of Christ does not fulfill in us the passion of righteousness, we have misinterpreted the whole scheme of divine redemption. ‘For what the law could not do in that it was weak through the flesh, God, sending his own Son in the likeness of sinful flesh, and for sin, condemned sin in the flesh’ (Rom. 8:3). Is it that the moral law might cease to bind and regulate? Oh no! But ‘that the righteousness of the law might be fulfilled in us, who walk not after the flesh, but after the Spirit.’
Covenant Presbyterian Church (OPC)
Hammond, WI, 54015