Matthew Henry's Complete Bible Commentary

Verse 2

Here are, 1. Grace and sin in their true colours. Grace reigning is a reverence of God, and gives honour to him who is infinitely great and high, and to whom all honour is due, than which what is more becoming or should be more pleasing to the rational creature? Sin reigning is no less than a contempt of God. In this, more than in any thing, sin appears exceedingly sinful, that it despises God, whom angels adore. Those that despise God’s precepts, and will not be ruled by them, his promises, and will not accept of them, despise God himself and all his attributes. 2. Grace and sin in their true light. By this we may know a man that has grace, and the fear of God, reigning in him, he walks in his uprightness, he makes conscience of his actions, is faithful both to God and man, and every stop he makes, as well as every step he takes, is by rule; here is one that honours God. But, on the contrary, he that is perverse in his ways, that wilfully follows his own appetites and passions, that is unjust and dishonest and contradicts his profession in his conversation, however he may pretend to devotion, he is a wicked man, and will be reckoned with as a despiser of God himself. MHBCC 643.2