Surah 52. At-Tur, Ayah 37

I.e., the treasures of His infinite knowledge and power.

Cf. vi. 50, and n. 867. The Treasures of Allah's Knowledge are infinite. But the doubters and unbelievers have no access to them, much less can the doubters and unbelievers manage the wonders of this world. Must they not therefore seek grace and revelation from Allah?