Psalms 78:51

And smote all the firstborn in Egypt; the chief of {their} strength in the tabernacles of Ham:

Exodus 12:29

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; and all the firstborn of cattle. {dungeon: Heb. house of the pit}

Psalms 135:8

Who smote the firstborn of Egypt, both of man and beast. {both...: Heb. from man unto beast}

Psalms 105:36

He smote also all the firstborn in their land, the chief of all their strength.

Exodus 12:12

For I will pass through the land of Egypt this night, and will smite all the firstborn in the land of Egypt, both man and beast; and against all the gods of Egypt I will execute judgment: I {am} the LORD. {gods: or, princes}

Exodus 11:5-6

And all the firstborn in the land of Egypt shall die, from the firstborn of Pharaoh that sitteth upon his throne, even unto the firstborn of the maidservant that {is} behind the mill; and all the firstborn of beasts.

Hebrews 11:28

Through faith he kept the passover, and the sprinkling of blood, lest he that destroyed the firstborn should touch them.