כִּ֣י שַׁדְמוֹת֩ חֶשְׁבּ֨וֹן אֻמְלָ֜ל גֶּ֣פֶן שִׂבְמָ֗ה בַּעֲלֵ֤י גוֹיִם֙ הָלְמ֣וּ שְׂרוּקֶּ֔יהָ עַד־יַעְזֵ֥ר נָגָ֖עוּ תָּ֣עוּ מִדְבָּ֑ר שְׁלֻ֣חוֹתֶ֔יהָ נִטְּשׁ֖וּ עָ֥בְרוּ יָֽם׃
For the fields of Heshbon languish, And the vine of Sibmah, Whose choice plants did overcome The lords of nations; They reached even unto Jazer, They wandered into the wilderness; Her branches were spread abroad, They passed over the sea.
Read midrashic interpretation of Isaiah 16:8: and classical rabbinic exegesis.