King James Version (KJV)
In his days the Edomites revolted from under the dominion of Judah, and made themselves a king.
Modern English
In his days Edom revolted from the rule of Judah and set up a king of their own.
Hebrew
בְּיָמָ֛יו פָּשַׁ֥ע אֱד֖וֹם מִ֠תַּ֠חַת יַ֡ד יְהוּדָ֡ה וַ֠יַּמְלִ֡יכוּ עֲלֵיהֶ֡ם מֶֽלֶך׃
byamayv pashaʿ ʾedvom mitaḥat yad yhvdah vayamliykv ʿaleyhem melek