Exodus Chapter 10, Verse 21
From BibleWiki
21: And the LORD said unto Moses, Stretch out thine hand toward
heaven, that there may be darkness over the land of Egypt,
even darkness which may be felt.
21: And the Lord said to Moses: Stretch out thy hand towards heaven:
and may there be darkness upon the land of Egypt so thick that it may be
felt.
21: And the Lord said to Moses, Stretch out thy hand to heaven, and let there be darkness over the land of Egypt-- darkness that may be felt.
Exodus Chapter 10, Verse 21/commentary

