Not with eye — service — Serving them better when under their eye than at other times. But doing the will of God from the heart — Doing whatever you do, as the will of God, and with your might.
Related Commentaries of Ephesians 6:6
Ephesians 6:6
6 Not with eyeservice, as menpleasers; but as the servants of Christ, doing the will of God from the heart;