וַיֹּאמֶר֩ מֶ֨לֶךְ יִשְׂרָאֵ֜ל אֶל־יְהוֹשָׁפָ֗ט הִתְחַפֵּשׂ֙ וָבֹ֣א בַמִּלְחָמָ֔ה וְאַתָּ֖ה לְבַ֣שׁ בְּגָדֶ֑יךָ וַיִּתְחַפֵּשׂ֙ מֶ֣לֶךְ יִשְׂרָאֵ֔ל וַיָּב֖וֹא בַּמִּלְחָמָֽה׃
Raja Israel berkata kepada Yosafat, “Aku akan menyamar lalu maju ke medan pertempuran, tetapi engkau, kenakanlah pakaianmu sendiri.” Maka raja Israel menyamar, lalu maju ke medan pertempuran.
Rashi
The king of Yisroel said to Yehoshofot, I will disguise myself and go into battle. To disguise himself and go [into battle]. I will disguise myself, [i.e.,] I will change my royal garments, so that they will not recognize me, for if they recognize me, they will turn toward me to attack.
Rashi
But you wear your own [royal] garments. That you are wearing, for you are not the king of Yisroel, but the king of Yehudah, and they have no conflict with you.