Exodus 10:21-22

Exodus 10:21-22

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