Titus 2:9
Slaves must be subject to their own masters in everything, to be well-pleasing, not to talk back,
Ephesians 5:24
But as the church is subject to Christ, thus also wives [should be subject] to their husbands in everything.
Ephesians 6:5-8
Slaves, obey your earthly masters with fear and trembling, in the sincerity of your heart, as to Christ,
Colossians 3:22-25
Slaves, obey your {human} masters in everything, not {while being watched}, as people pleasers, but with sincerity of heart, fearing the Lord.
1 Timothy 6:1-2
All those who are under the yoke as slaves must regard their own masters as worthy of all honor, lest the name of God and the teaching be slandered.
1 Peter 2:18-25
Domestic slaves, be subject to your masters with all respect, not only to those [who are] good and gentle, but also to those [who are] unjust.