Romans 6:17-19

New Catholic Bible

¹⁷ Once you were slaves of sin, but, thanks be to God, you have become obedient in your heart to that pattern of teaching to which you have been delivered. ¹⁸ Now, having been set free from sin, you have become slaves of righteousness.

¹⁹ I am speaking in human terms because you are still weak human beings. For just as you once offered your bodies as slaves to impurity and to lawlessness leading to greater iniquity, so now present them as slaves to righteousness for sanctification.