Romans 6:17-19

ASV_Strongs(i)
  17 G1161 But G5485 thanks G2316 be to God, G3754 that, G2258 whereas ye were G1401 servants G266 of sin, G1161   G5219 ye became obedient G1537 from G2588 the heart G1519 to G5179 that form G1322 of teaching G3739 whereunto G3860 ye were delivered;
  18 G1161 and G1659 being G1659 made free G575 from G266 sin, G1402 ye became servants G1343 of righteousness.
  19 G3004 I speak G442 after the manner of men G1223 because of G769 the infirmity G5216 of your G4561 flesh: G1063 for G5618 as G3936 ye presented G5216 your G3196 members G1401 as servants G167 to uncleanness G2532 and G458 to iniquity G1519 unto G458 iniquity, G3779 even so G3568 now G3936 present G5216 your G3196 members G1401 as servants G1343 to righteousness G1519 unto G38 sanctification.