וַיַּשְׁבַּ֣ע יְהוֹשֻׁ֔עַ בָּעֵ֥ת הַהִ֖יא לֵאמֹ֑ר אָר֨וּר הָאִ֜ישׁ לִפְנֵ֣י יְהוָ֗ה אֲשֶׁ֤ר יָקוּם֙ וּבָנָ֞ה אֶת־הָעִ֤יר הַזֹּאת֙ אֶת־יְרִיח֔וֹ בִּבְכֹר֣וֹ יְיַסְּדֶ֔נָּה וּבִצְעִיר֖וֹ יַצִּ֥יב דְּלָתֶֽיהָ׃
And Joshua charged the people with an oath at that time, saying: ‘Cursed be the man before the LORD, that riseth up and buildeth this city, even Jericho; with the loss of his first-born shall he lay the foundation thereof, and with the loss of his youngest son shall he set up the gates of it.’
Zohar
He heard a voice: "Merited are you, Rabbi Shimon, merited is your portion and the comrades who stand before you, for what was revealed to you was not revealed to the highest hosts!"