King James Version (KJV)
{Shall} not the day of the LORD {be} darkness, and not light? even very dark, and no brightness in it?
Modern English
Won’t the day of Yahweh be darkness, and not light? Even very dark, and no brightness in it?
Hebrew
הֲלֹא־חֹ֛שֶׁךְ י֥וֹם יְהוָ֖ה וְלֹא־א֑וֹר וְאָפֵ֖ל וְלֹא־נֹ֥גַֽהּ לֽוֹ׃
haloʾ-ḥoshek yvom yhvah vloʾ-ʾvor vʾapel vloʾ-nogah lvo