Psalm 135:8
He it was who struck down the firstborn of Egypt, both of man and of beast;
Psalm 78:51
He struck down every firstborn in Egypt, the firstfruits of their strength in the tents of Ham.
Exodus 12:12
For I will pass through the land of Egypt that night, and I will strike all the firstborn in the land of Egypt, both man and beast; and on all the gods of Egypt I will execute judgments: I am the LORD.
Psalm 105:36
He struck down all the firstborn in their land, the firstfruits of all their strength.
Exodus 12:29-30
At midnight the LORD struck down 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 dungeon, and all the firstborn of the livestock.
Exodus 13:15
For when Pharaoh stubbornly refused to let us go, the LORD killed all the firstborn in the land of Egypt, both the firstborn of man and the firstborn of animals. Therefore I sacrifice to the LORD all the males that first open the womb, but all the firstborn of my sons I redeem.'
Psalm 136:10
to him who struck down the firstborn of Egypt, for his steadfast love endures forever;