'Spy Out the Land' in the Bible

These are the names of the men whom Moses sent to spy out the land. And Moses called Hoshea the son of Nun Joshua.

And Moses sent them to spy out the land of Canaan, and said unto them, Go up this way into the South, and go up into the mountains:

Forty years old was I when Moses the servant of the LORD sent me from Kadeshbarnea to spy out the land; and I brought him word again as it was in my heart.

And the children of Dan sent of their family five men from their territory, men of valor, from Zorah, and from Eshtaol, to spy out the land, and to search it; and they said unto them, Go, search the land: who when they came to mount Ephraim, to the house of Micah, they lodged there.

And the five men that went to spy out the land went up, and came in there, and took the graven image, and the ephod, and the household gods, and the molten image: and the priest stood in the entrance of the gate with the six hundred men that were armed with weapons of war.

But the princes of the children of Ammon said to Hanun, Think you that David does honor your father, that he has sent comforters unto you? are not his servants come unto you to search, and to overthrow, and to spy out the land?