Not with eyeservice, as menpleasers; but as the servants of Christ, {9} doing the will of God from the heart;

(9) To cut off occasion of all pretences, he teaches us that it is God's will that some are either born or made servants, and therefore they must respect God's will although their service is ever so hard.

People's New Testament

6:6 Not with eye-service, as men-pleasers. Service that seems faithful when under the eye of the master, but relaxes when he does not see. Such is the usual service of slaves, unless they have a high sense of duty.

Wesley's Notes

6:6 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.

Jamieson-Fausset-Brown Bible Commentary

6. (Col 3:22). Seeking to please their masters only so long as these have their eyes on them: as Gehazi was a very different man in his master's presence from what he was in his absence (2Ki 5:1-18).

men-pleasers-not Christ-pleasers (compare Ga 1:10; 1Th 2:4).

doing the will of God-the unseen but ever present Master: the best guarantee for your serving faithfully your earthly master alike when present and when absent.

from the heart-literally, soul (Ps 111:1; Ro 13:5).

Matthew Henry's Concise Commentary

6:5-9 The duty of servants is summed up in one word, obedience. The servants of old were generally slaves. The apostles were to teach servants and masters their duties, in doing which evils would be lessened, till slavery should be rooted out by the influence of Christianity. Servants are to reverence those over them. They are to be sincere; not pretending obedience when they mean to disobey, but serving faithfully. And they must serve their masters not only when their master's eye is upon them; but must be strict in the discharge of their duty, when he is absent and out of the way. Steady regard to the Lord Jesus Christ will make men faithful and sincere in every station, not grudgingly or by constraint, but from a principle of love to the masters and their concerns. This makes service easy to them, pleasing to their masters, and acceptable to the Lord Christ. God will reward even the meanest drudgery done from a sense of duty, and with a view to glorify him. Here is the duty of masters. Act after the same manner. Be just to servants, as you expect they should be to you; show the like good-will and concern for them, and be careful herein to approve yourselves to God. Be not tyrannical and overbearing. You have a Master to obey, and you and they are but fellow-servants in respect to Christ Jesus. If masters and servants would consider their duties to God, and the account they must shortly give to him, they would be more mindful of their duty to each other, and thus families would be more orderly and happy.