Numbers 23:21 Halakhah

לֹֽא־הִבִּ֥יט אָ֙וֶן֙ בְּיַעֲקֹ֔ב וְלֹא־רָאָ֥ה עָמָ֖ל בְּיִשְׂרָאֵ֑ל יְהוָ֤ה אֱלֹהָיו֙ עִמּ֔וֹ וּתְרוּעַ֥ת מֶ֖לֶךְ בּֽוֹ׃

None hath beheld iniquity in Jacob, Neither hath one seen perverseness in Israel; The LORD his God is with him, And the shouting for the King is among them.

Read halakhic rulings (Jewish law) on Numbers 23:21: and classical halakhic sources.