Proverbs 25 3
Just as the height of the heavens or the depth of the earth can't be known, the king's thinking can't be known.
Compare with other 3 random translations
NLT Proverbs 25:3No one can comprehend the height of heaven, the depth of the earth, or all that goes on in the king’s mind!
GNV Proverbs 25:3The heaues in height, and the earth in deepenes, and the Kings heart can no man search out.
AMP Proverbs 25:3As the heavens for height and the earth for depth, so the hearts and minds of kings are unsearchable.