Ephesians 6:5-7

Amplified Bible, Classic Edition

⁵ Servants (slaves), be obedient to those who are your physical masters, having respect for them and eager concern to please them, in singleness of motive and with all your heart, as [service] to Christ [Himself]—

⁶ Not in the way of eye-service [as if they were watching you] and only to please men, but as servants (slaves) of Christ, doing the will of God heartily and with your whole soul;

⁷ Rendering service readily with goodwill, as to the Lord and not to men,