'Explore' in the Bible

“Send men to spy out the land of Canaan, which I am going to give to the sons of Israel. From each of their fathers’ tribes you shall send a man, every one a leader among them.”

These are the names of the men whom Moses sent to spy out the land; but Moses called Hoshea the son of Nun, Joshua (the Lord is salvation).

So the sons of Dan sent from the total number of their [extended] family five brave men from Zorah and Eshtaol, to scout the land and to explore it; and they said to them, “Go, explore the land.” They came to the hill country of Ephraim, to the house of Micah, and lodged there.

“Can you discover the depths of God?Can you [by searching] discover the limits of the Almighty [ascend to His heights, extend to His widths, and comprehend His infinite perfection]?