NET

29 It happened at midnight—the Lord attacked all the firstborn in the land of Egypt, from the firstborn of Pharaoh who sat on his throne to the firstborn of the captive who was in the prison, and all the firstborn of the cattle.

Darby

The Tenth Plague: Death of the Firstborn

29 And it came to pass that at midnight Jehovah smote all the firstborn in the land of Egypt, from the firstborn of Pharaoh who sat on his throne to the firstborn of the captive that was in the dungeon^D485, and all the firstborn of cattle.

Darby Bible Notes

dungeon - Lit. 'house of the pit.'

KJV

The Tenth Plague: Death of the Firstborn

29 And it came to pass, that at midnight the LORD smote all the firstborn in the land of Egypt, from the firstborn of Pharaoh that sat on his throne unto the firstborn of the captive that [was] in the dungeon^K382; and all the firstborn of cattle.

KJV Bible Notes

dungeon: Heb. house of the pit.