Exodus 10:21-22

21And Jehovah saidH559 unto MosesH4872, StretchH5186 out thy handH3027 toward heavenH8064, that there may beH1961 darknessH2822 over the landH776 of EgyptH4714, even darknessH2822 which may beH1961 feltH4959. 22And MosesH4872 stretchedH5186 forth his handH3027 toward heavenH8064; and there wasH1961 a thick darknessH2822 in all the landH776 of EgyptH4714 threeH7969 daysH3117;