כֹּ֣ה ׀ אָמַ֣ר יְהוָ֗ה אֵ֣י זֶ֠ה סֵ֣פֶר כְּרִית֤וּת אִמְּכֶם֙ אֲשֶׁ֣ר שִׁלַּחְתִּ֔יהָ א֚וֹ מִ֣י מִנּוֹשַׁ֔י אֲשֶׁר־מָכַ֥רְתִּי אֶתְכֶ֖ם ל֑וֹ הֵ֤ן בַּעֲוֺנֹֽתֵיכֶם֙ נִמְכַּרְתֶּ֔ם וּבְפִשְׁעֵיכֶ֖ם שֻׁלְּחָ֥ה אִמְּכֶֽם׃
Thus saith the LORD: Where is the bill of your mother’s divorcement, Wherewith I have put her away? Or which of My creditors is it To whom I have sold you? Behold, for your iniquities were ye sold, And for your transgressions was your mother put away.
Read halakhic rulings (Jewish law) on Isaiah 50:1: and classical halakhic sources.