Psalm 135:8
Who smote the firstborn of Egypt, both of man and beast;
Psalm 78:51
And he smote all the firstborn in Egypt, the first-fruits of their vigour in the tents of Ham.
Exodus 12:12
And I will go through the land of Egypt in that night, and 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 Jehovah.
Psalm 105:36
And he smote every firstborn in their land, the firstfruits of all their vigour.
Exodus 12:29-30
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, and all the firstborn of cattle.
Exodus 13:15
And it came to pass, when Pharaoh stubbornly refused to let us go, that Jehovah slew all the firstborn in the land of Egypt, both the firstborn of men and the firstborn of cattle: therefore I sacrifice to Jehovah all that breaketh open the womb being males; and every firstborn of my children I ransom.
Psalm 136:10
To him that smote Egypt in their firstborn, for his loving-kindness endureth for ever,