Ephesians 6:8 (KJV) 8 Knowing that whatsoever good thing any man doeth, the same shall he receive of the Lord, whether he be bond or free.
Even in and under the age of grace, the Lord still operates in a reward system. Doing good still has its merits and blessings. All of us are still affected by this divinely ordained principle, system, or design.
Whoever we are and whatever our status is in society, we live in the assurance that our God Who is gracious is also God who is fair and just. He won’t shortchange us. God compensates our life of loving faithfulness. He doesn’t have favoritism; it’s because (I personally take it as) we’re all His favorites.
We find delight in pleasing our Master, and He returns the favor in an inestimably gracious way. That’s why I understand that there’s no contradiction between grace and rewards. God values our good works, He rewards them, and His rewards are incalculably more gracious than what our works deserve. This is clear in the principle of sowing and reaping; in general, what we reap is always multiplied times more than what we sow.
This is why we so willingly, lovingly, diligently, and enthusiastically serve the Lord and others. Although His rewards aren’t our prime motivation, we believe the truth about it. They’re real; they come; we gratefully receive them, we enjoy them; and we know there’s a lot more of them. Praise God.