Ephesians 6:6-8 (KJV) Not with eyeservice, as menpleasers; but as the servants of Christ, doing the will of God from the heart; 7 With good will doing service, as to the Lord, and not to men: 8 Knowing that whatsoever good thing any man doeth, the same shall he receive of the Lord, whether he be bond or free. 

Servants of Christ serve to please God, doing the will of God from the heart, with goodwill doing service as to the Lord and not unto men. Such service is commendable in the sight of God.

Not with eye service, that is, to serve only when the master is looking nor as men pleasers, that is, serving to please men.

Regardless of his social status, the Lord rewards His servants who serve Him. Blessed be the Name of the Lord. Amen.