The last four words of Psalm 37:3 (in the New King James Version) are intriguing: “feed on His faithfulness.” Picture a lamb out in the field of Israel—what is that lamb “feeding on” in the field? He has grass and to spare. Picture a child of a king walking into a banquet hall in the palace—what is that child “feeding on” in that huge banquet hall? He has food and to spare.
Psalm 37 tells us as readers, “Do not fret” (v. 1). Then it tells us, “Trust in the Lord” (v. 3). How can I possibly do those two things with all that is happening today? Read those last four words of verse 3 again: “feed on His faithfulness.” Pull up a comfy chair at the banquet table of God Himself and realize that, on His menu, He has faithfulness and to spare. He never lies (Heb. 6:18). He always sees and hears you (1 Pet. 3:12). He is always with you (Heb. 13:5). He is able to take care of every “fretful” thing that comes your way (Eph. 3:20; Rom. 8:28).
Our “God is faithful” always (1 Cor. 1:9). Feast on that!