King James Version (KJV) Authorized Version 1611
Read Full Chapter (Exodus 10)

Exodus 10:22-23 KJV

"And Moses stretched forth his hand toward heaven; and there was a thick darkness in all the land of Egypt three days: They saw not one another, neither rose any from his place for three days: but all the children of Israel had light in their dwellings."
Exodus Chapter 10, Verse 22-23

Exodus 10:22-23 in Context (Verses 19–26 KJV)

19
And the LORD turned a mighty strong west wind, which took away the locusts, and cast them into the Red sea; there remained not one locust in all the coasts of Egypt.*
20
But the LORD hardened Pharaoh’s heart, so that he would not let the children of Israel go.
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:
23
They saw not one another, neither rose any from his place for three days: but all the children of Israel had light in their dwellings.
24
¶ And Pharaoh called unto Moses, and said, Go ye, serve the LORD; only let your flocks and your herds be stayed: let your little ones also go with you.
25
And Moses said, Thou must give us also sacrifices and burnt offerings, that we may sacrifice unto the LORD our God.*
26
Our cattle also shall go with us; there shall not an hoof be left behind; for thereof must we take to serve the LORD our God; and we know not with what we must serve the LORD, until we come thither.