חֲז֖וֹן עֹֽבַדְיָ֑ה כֹּֽה־אָמַר֩ אֲדֹנָ֨י יְהוִ֜ה לֶאֱד֗וֹם שְׁמוּעָ֨ה שָׁמַ֜עְנוּ מֵאֵ֤ת יְהוָה֙ וְצִיר֙ בַּגּוֹיִ֣ם שֻׁלָּ֔ח ק֛וּמוּ וְנָק֥וּמָה עָלֶיהָ לַמִּלְחָמָֽה׃
The vision of Obadiah. Thus saith the Lord GOD concerning Edom: We have heard a message from the LORD, And an ambassador is sent among the nations: ‘Arise ye, and let us rise up against her in battle.’
Read halakhic rulings (Jewish law) on Obadiah 1:1: and classical halakhic sources.