Exodus 10:22HEB:וַיְהִ֧י חֹֽשֶׁךְ־ אֲפֵלָ֛ה בְּכָל־ אֶ֥רֶץNAS: the sky, and there was thick darknessKJV: toward heaven; and there was a thick darknessINT: become darkness thick all the land