The River That Encircles the Whole Land of Israel

Yalkut Shimoni on Nach 4:5

Another interpretation: because it surrounds the whole Land of Israel, as it is written, "For what great nation is there" (Deuteronomy 4:7) -- He calls it great. A common proverb says: Cling to one well-anointed and bow down, and they will bow down to you.

Themes