Ephesians 6:5-7

ASV_Strongs(i)
  5 G1401 Servants, G5219 be obedient unto G5219 them that according to G4561 the flesh G3588 are G2962 your masters, G3326 with G5401 fear G2532 and G5156 trembling, G1722 in G572 singleness G5216 of your G2588 heart, G5613 as G5547 unto Christ;
  6 G3361 not G2596 in the way G3787 of eyeservice, G5613 as G441 men-pleasers; G235 but G5613 as G1401 servants G5547 of Christ, G4160 doing G2307 the will G2316 of God G1537 from G5590 the heart;
  7 G3326 with G2133 good will G1398 doing service, G5613 as G2962 unto the Lord, G2532 and G3756 not G444 unto men: