Exodus 10:22

And Moses stretched forth his hand toward heaven; and there was a thick darkness in all the land of Egypt three days:

Moses stretched forth his hand toward the sky, and there was a thick darkness in all the land of Egypt three days.

And Moses stretched forth his hand toward heaven; and there was a thick darkness in all the land of Egypt three days;

And Moses stretcheth out his hand towards the heavens, and there is darkness -- thick darkness in all the land of Egypt three days;

So Moses stretched out his hand toward heaven, and total darkness covered all the land of Egypt for three days.