VerseD: Isaiah 40:28
Have you not known? Have you not heard? The Lord is the everlasting God, the Creator of the ends of the earth. He does not faint or grow weary; his understanding is unsearchable.
Isaiah 40:28, ESV
The eternal God created all things, and He does not take breaks or nap (resting from creating the cosmos is not the same as ceasing activity altogether). How could we possibly understand His thoughts and understandings?