Numbers 13:23-24

23And athey came to the Valley of Eshcol and cut down from there a branch with a single cluster of grapes, and they carried it on a pole between two of them; they also brought some pomegranates and figs. 24That place was called the Valley of Eshcol,
 Eshcol means cluster
because of the cluster that the people of Israel cut down from there.

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