John Calvin's Commentary on the Bible - Romans 6:13
Verse 13 13.Nor present your members, etc. When once sin has obtained dominion in our soul, all our faculties are continually applied to its service. He therefore describes here the reign of sin by what follows it, that he might more clearly show what must be done by us, if we would shake off its yoke. But he borrows a similitude from the military office, when he calls our members weapons or arms (arma ); (192) as though he said, “As the soldier has ever his arms ready, that he may use them... read more
John Calvin's Commentary on the Bible - Romans 6:12
Verse 12 12.Let not sin then, etc. He now begins with exhortation, which naturally arises from the doctrine which he had delivered respecting our fellowship with Christ. Though sin dwells in us, it is inconsistent that it should be so vigorous as to exercise its reigning power; for the power of sanctification ought to be superior to it, so that our life may testify that we are really the members of Christ. I have already reminded you that the word body is not to be taken for flesh, and skin,... read more