Numbers 32:9

And they will go up to the valley of Eshcol, and will see the land, and hinder the heart of the sons of Israel not to go to the land which Jehovah gave to them.

Numbers 13:23-10

And they will go up to the valley of Esheol, and will cut off from there a branch and one cluster of grapes, and they will lift upon a rod upon two; and from the pomegranates, and from the figs.

Deuteronomy 1:24-28

And they will turn and go up to the mountain, and they will come to the valley of Eshcol, and will search it out

Treasury of Scripture Knowledge

Summary

For when they went up unto the valley of Eshcol, and saw the land, they discouraged the heart of the children of Israel, that they should not go into the land which the LORD had given them.

Bible References

General references

Numbers 13:23
And they will go up to the valley of Esheol, and will cut off from there a branch and one cluster of grapes, and they will lift upon a rod upon two; and from the pomegranates, and from the figs.
Numbers 14:1
And all the assembly will lift up and give their voice; and the people will weep in that night
Deuteronomy 1:24
And they will turn and go up to the mountain, and they will come to the valley of Eshcol, and will search it out