Titus 2:9

9 Urge ^aslaves to be subject to their own masters in everything, to be pleasing, not contradicting,

Colossians 3:22

22 ^aSlaves, in all things obey those who are your masters ¹according to the flesh, ^bnot with eyeservice, as men-pleasers, but with ²integrity of heart, fearing the Lord.