What then? shall we sin, because we are not under the law, but under grace? God forbid.
15. What then? As the wisdom of the flesh is ever clamorous against the mysteries of God, it was necessary for the Apostle to subjoin what might anticipate an objection: for since the law is the rule of life, and has been given to guide men, we think that when it is removed all discipline immediately falls to the ground, that restraints are taken away...
To use the doctrine of grace as license for sin is to abuse it utterly and reject it with abhorrence. Any opinion that opens a door to practical immorality, however plausible its appeal to free grace, contradicts the truth as it is in Jesus. Sanctification consists in two things: mortification, dying to sin, and vivification, living to righteousness.
AI summary
Commenting on Romans 6:1-23
What then? shall we sin,.... Does it follow from hence, that therefore we may sin, and go on and continue in it, because we are not under the law, but under grace? here the apostle meets with an objection of the adversary, saying, that if men are not under the law, and are free from all obligation to it, then they may live as they...