Römer 6:16

that to whom ye yield yourselves servants to obey--with the view of obeying him. his servants ye are to whom ye obey--to whom ye yield that obedience. whether of Sin unto death--that is, "issuing in death," in the awful sense of Rom 8:6, as the sinner's final condition. or of Obedience unto righteousness--that is, obedience resulting in a righteous character, as the enduring condition of the servant of new Obedience (Jo1 2:17; Joh 8:34; Pe2 2:19; Mat 6:24).

The apostle having at large asserted, opened, and proved, the great doctrine of justification by faith, for fear lest any should suck poison out of that sweet flower, and turn that grace of God into wantonness and licentiousness, he, with a like zeal, copiousness of expression, and cogency of argument, presses the absolute necessity of sanctification and a holy life, as the inseparable fruit and companion of justification; for, wherever Jesus Christ is made of God unto any soul righteousness, he is made of God unto that soul sanctification, Co1 1:30. The water and the blood came streaming together out of the pierced side of the dying Jesus. And what God hath thus joined together let not us dare to put asunder.

6:16 righteous living (Greek dikaiosunē, “righteousness”): In the first part of Romans, Paul uses this Greek word in a judicial sense, referring (1) to the activity of God to set people in a right relationship with himself or (2) to the righteous standing that believers enjoy as a result of Christ’s work (see, e.g., 1:17; 3:21-22; 4:3, 5). Here, Paul uses the same word as it is often used in the Old Testament, meaning the right behavior that God demands from his people.