Romans 6:18-19
6:18 and having been freed from sin, you became enslaved to righteousness.
6:19 (I am speaking in human terms because of the weakness of your flesh.) 1 For just as you once presented your members as slaves to impurity and lawlessness leading to more lawlessness, so now present your members as slaves to righteousness leading to sanctification.
1 tn Or “because of your natural limitations” (NRSV).
sn Verse 19 forms something of a parenthetical comment in Paul’s argument.