What is God looking for in the world? Assistants? No. The gospel is not a “help wanted” sign. Neither is the call to Christian service.

God is not looking for people to work for him. “The eyes of the Lord run to and fro throughout the whole earth, to give strong support to those whose heart is blameless toward him” (2 Chronicles 16:9). He’s the great worker. He’s the one with broad, burden-bearing shoulders. He’s the strong one. And he is looking for ways to show it. This is what differentiates God from the so-called gods of the world: he works for us. Isaiah 64:4, “From of old no one has heard or perceived by the ear, no eye has seen a God besides you [in other words this is his uniqueness], who acts for those who wait for him.”

What does God want from us? Not what we might expect. He rebukes Israel for bringing him so many sacrifices: “I will not accept a bull from your house. . . . For every beast of the forest is mine. . . . ‘If I were hungry, I would not tell you, for the world and its fullness are mine’” (Psalm 50:9–10, 12).

But isn’t there something we can give to God that won’t belittle him to the status of beneficiary?

Yes. Our anxieties. Our needs. Our cries for power to do his will.

It’s a command: “[Cast] all your anxieties on him” (1 Peter 5:7). God will gladly receive anything from us that shows our dependence and his all-sufficiency.
~ John Piper