Литература Второго Храма к Берешит 14:7

וַ֠יָּשֻׁבוּ וַיָּבֹ֜אוּ אֶל־עֵ֤ין מִשְׁפָּט֙ הִ֣וא קָדֵ֔שׁ וַיַּכּ֕וּ אֶֽת־כָּל־שְׂדֵ֖ה הָעֲמָלֵקִ֑י וְגַם֙ אֶת־הָ֣אֱמֹרִ֔י הַיֹּשֵׁ֖ב בְּחַֽצְצֹ֥ן תָּמָֽר׃

И они повернули назад и пришли в Эн-Мишпат—то же самое Кадеш—и поразили всю страну амалекитян, а также аморитов, которые жили в Азазон-тамаре.

On Flight and Finding

[196] To this spring the sacred message applies most appropriate names, calling it “judgement”  and “holy.” For it says: “They returned and came to the Spring of Judgement; this is Kadesh” (Gen. 14:7); and “Kadesh” means “holy.” One might think that it cries aloud that the wisdom of God is both holy, containing no earthy ingredient, and a sifting of all the universe, whereby all opposites are separated from each other.