Numbers 13:17-20 NASB
17 When Moses sent them to spy out the land of Canaan, he said to them, “Go up [b]there into the [c]Negev; then go up into the hill country. 18 See what the land is like, and whether the people who live in it are strong or weak, whether they are few or many. 19 How is the land in which they live, is it good or bad? And how are the cities in which they live, are they [d]like open camps or with fortifications? 20 How is the land, is it fat or lean? Are there trees in it or not? [e]Make an effort then to get some of the fruit of the land.” Now the time was the time of the first ripe grapes.
After sending spies to go and scout out the land Moses tells them what to look out for:
3) People are numerous
4) Fruit of the land
The spies bring an almost similar report to what Moses had told them to look out for.
Numbers 13:25-28 NASB
25 When they returned from spying out the land, at the end of forty days, 26 they proceeded to come to Moses and Aaron and to all the congregation of the sons of Israel [l]in the wilderness of Paran, at Kadesh; and they brought back word to them and to all the congregation and showed them the fruit of the land. 27 Thus they told him, and said, “We went in to the land where you sent us; and it certainly does flow with milk and honey, and this is its fruit. 28 Nevertheless, the people who live in the land are strong, and the cities are fortified and very large; and moreover, we saw the [m]descendants of Anak there.
Could Moses instructions had been partly to blame for the rebellion that ensured?