וַיֹּ֕אמֶר אֵי־זֶ֥ה הַדֶּ֖רֶךְ נַעֲלֶ֑ה וַיֹּ֕אמֶר דֶּ֖רֶךְ מִדְבַּ֥ר אֱדֽוֹם׃
At sinabi niya: “Saang daan tayo aahon?” At sumagot siya: “Sa daan ng ilang ng Edom.”
Rashi
Through the road of the wilderness of Edom. For the king of Edom,5He was not a king, but actually a governor that was appointed by the king of Yehudah.—Metzudas Dovid too, will go with us.