Танах к Дварим 2:10

And Adonoy spoke to Moshe, saying;

“Send, for yourself, men, and have them scout the Land of Cana’an, which I am giving to Bnei Yisroel; one man, one man each, for his father’s tribe you shall send them, each leader among them.”

Moshe sent them from the desert of Paran by the word of Adonoy; all of them [were] men of distinction, they were the heads of Bnei Yisroel.