Today we have another a guest writer: Dr. Joel Beeke (whose preferred translation is the KJV) who, with his love of Puritan writers, is particularly well-equipped to write on putting sin to death.
For if ye live after the flesh, ye shall die: but if ye through the Spirit do mortify the deeds of the body, ye shall live. -Romans 8:13
Every Christian finds himself living out two realities: what he is in Christ, and what he is at present, wherever he happens to be in his earthly pilgrimage. The one reality is the fact of his justification (by faith alone in Christ alone) from the guilt of all sin and his personal union with Christ crucified, risen again, and received up into glory. The other reality is the Christian’s degree of personal sanctification. Unlike justification, sanctification is an ongoing process in this life…
The Christian learns early on that sin still has a hold on him and remains in him, even “besetting” him, dogging his steps and burdening him with guilt and shame. Paul describes this remaining sin as “another law in my members, warring against the law of my mind” (Rom. 7:23). How does the believer respond to this “law of sin”? We must mortify (put to death) what Paul calls “the old man and his deeds,” and “the lusts of the flesh” (Rom. 8:13, 13:14; Col. 3:15). This mortification is both a gift (of the Holy Spirit) and a duty (ours). In our own strength we cannot accomplish any lasting mortification, without the Spirit’s grace. But by the powerful and enabling grace of the Holy Spirit, we may and must hate sin, strangle it, and put a sword through it. We must meditate often on the horrific consequences of sinning against our beloved, triune God and Saviour. We must know our own hearts and weaknesses, and avoid those situations that tend to promote the temptations that we are weakest in battling against.
May I never boast except in the cross of our Lord Jesus Christ, through which the world has been crucified to me, and I to the world. (Gal 6:14)
Sin may assail but cannot master us, so long as we stand firm in Christ, calling upon His name. In Christ we are assured of God’s help in striving against sin. Though we may fall and lose various skirmishes against sin, because of our union and communion with Christ we have by faith the promise of ultimate victory and final deliverance, which, more than anything else, gives us hope and sustenance in the daily fight against sin. The only sin fatal to our cause is unbelief. Unbelief alone can rob us of God’s grace and shut us out of His kingdom.
Ever blessed Triune God, in the light of Thy holy law, I confess my sorrow of heart that I have provoked Thee by my sins. By Thy Holy Spirit, deepen in me more and more the hatred of these sins, and the desire to flee from them, dying unto sin with Christ, and rising again in newness of life, to live unto Thee in righteousness and true holiness, for His sake. Believing Thy gospel promise, I ask Thee to forgive my sins and help me by Thy Holy Spirit to fight against and overcome sin, the devil, and his whole dominion, as a follower of Christ, and one who bears His name before the world. Amen.