so that, just as sin reigned in death, so also grace might reign through righteousness to bring eternal life through Jesus Christ our Lord.
21. That as sin has reigned, etc. As sin is said to be the sting of death, and as death has no power over men, except on account of sin; so sin executes its power by death: it is hence said to exercise thereby its dominion. In the last clause the order of the words is deranged, but yet not without reason.
All our privileges flow from Christ's precious blood; His death for us is the spring-head of justification. He died for those without strength, entirely unable to help themselves, and worse still, for the ungodly, not merely helpless but guilty, deserving to perish, yet loved with a love that surpasses all human measure.
AI summary
Commenting on Romans 5:6-21
That as sin hath reigned unto death,.... This is another end of the law's entrance, or rather an illustration of the grace of God, by comparing the reigns of sin and grace together: sin has such a power over man in a state of nature, as amounts to a dominion; it has not only an enticing, ensnaring power, to draw into a compliance with it...