The Israelites stayed in their camp before Mount Sinai almost a year, while they were building the Tabernacle and learning God's laws given through Moses. At last the cloud over the Tabernacle rose up, and the people knew that this was the sign for them to move. They took down the Tabernacle and their own tents, and journeyed toward the land of Canaan for many days.

At last they came to a place just on the border between the desert and Canaan, called Kadesh, or Kadesh-barnea. Here they stopped to rest, for there were many springs of water and some grass for their cattle. While they were waiting at Kadesh-barnea and were expecting soon to march into the land which was to be their home, God told Moses to send onward some men who should walk through the land and look at it, and then come back and tell what they had found; what kind of a land it was, and what fruits grew in it, and what people were living in it. The Israelites could more easily win the land if these men, after walking through it, could act as their guides and point out the best places in it and the best plans of making war upon it.

So Moses chose out some men of high rank among the people, one ruler from each tribe, twelve men in all. One of these was Joshua, who was the helper of Moses in caring for the people, and another was Caleb, who belonged to the tribe of Judah. These twelve men went out and walked over the mountains of Canaan and looked at the cities and saw the fields. In one place, just before they came back to the camp, they cut down a cluster of ripe grapes which was so large that two men carried it between them, hanging from a staff. They named the place where they found this bunch of grapes Eshcol, a word which means "a cluster." These twelve men were called "spies," because they went "to spy out the land"; and after forty days they came back to the camp, and this was what they said:

"We walked all over the land and found it a rich land. There is grass for all our flocks, and fields where we can raise grain, and trees bearing fruits, and streams running down the sides of the hills. But we found that the people who live there are very strong and are men of war. They have cities with walls that reach almost up to the sky; and some of the men are giants, so tall that we felt that we were like grasshoppers beside them."