Romans 6:17-18 But thanks be to God, that, whereas you were bondservants of sin, you became obedient from the heart to that form of teaching whereunto you were delivered.

WEB_Strongs⁽ⁱ⁾

17 G1161 But G5485 thanks G2316 be to God, G3754 that, G2258 whereas you were G1401 bondservants G266 of sin, G1161 G5219 you became obedient G1537 from G2588 the heart G1519 to G5179 that form G1322 of teaching G3739 whereunto G3860 you were delivered.

18 G1161 G1659 Being G1659 made free G575 from G266 sin, G1402 you became bondservants G1343 of righteousness.