וּמֶ֣לֶךְ אֲרָ֡ם צִוָּ֣ה אֶת־שָׂרֵי֩ הָרֶ֨כֶב אֲשֶׁר־ל֜וֹ שְׁלֹשִׁ֤ים וּשְׁנַ֙יִם֙ לֵאמֹ֔ר לֹ֚א תִּלָּ֣חֲמ֔וּ אֶת־קָטֹ֖ן וְאֶת־גָּד֑וֹל כִּ֛י אִֽם־אֶת־מֶ֥לֶךְ יִשְׂרָאֵ֖ל לְבַדּֽוֹ׃
Now the king of Aram had commanded the thirty and two captains of his chariots, saying: ‘Fight neither with small nor great, save only with the king of Israel.’
Read halakhic rulings (Jewish law) on I Kings 22:31: and classical halakhic sources.