וַיִּֽחַר־אַ֤ף בָּלָק֙ אֶל־בִּלְעָ֔ם וַיִּסְפֹּ֖ק אֶת־כַּפָּ֑יו וַיֹּ֨אמֶר בָּלָ֜ק אֶל־בִּלְעָ֗ם לָקֹ֤ב אֹֽיְבַי֙ קְרָאתִ֔יךָ וְהִנֵּה֙ בֵּרַ֣כְתָּ בָרֵ֔ךְ זֶ֖ה שָׁלֹ֥שׁ פְּעָמִֽים׃
And Balak’s anger was kindled against Balaam, and he smote his hands together; and Balak said unto Balaam: ‘I called thee to curse mine enemies, and, behold, thou hast altogether blessed them these three times.
Read halakhic rulings (Jewish law) on Numbers 24:10: and classical halakhic sources.