הֲלֹא־חֹ֛שֶׁךְ י֥וֹם יְהוָ֖ה וְלֹא־א֑וֹר וְאָפֵ֖ל וְלֹא־נֹ֥גַֽהּ לֽוֹ׃
Shall not the day of the LORD be darkness, and not light? Even very dark, and no brightness in it?
Find Talmudic references to Amos 5:20: , passages from the Talmud Bavli and Yerushalmi.