For when ye were the servants of sin, ye were free from righteousness.
Berean Study Bible (BSB) - Romans 6:20 >For when you were slaves to sin, you were free of obligation to righteousness.
Textus Receptus (TR) - Romans 6:20 >Ὅτε γὰρ δοῦλοι ἦτε τῆς ἁμαρτίας, ἐλεύθεροι ἦτε τῇ δικαιοσύνῃ.