Exo 11:5, 12:29, Psa 78:51, 105:36, 135:8 | ESV | STEP | and every firstborn in the land of Egypt shall die , from the firstborn of Pharaoh who sits on his throne , even to the firstborn of the slave girl who is behind the handmill , and all the firstborn of the cattle .

Exodus 11:5

5 and every firstborn in the land of Egypt shall die, from the firstborn of Pharaoh who sits on his throne, even to the firstborn of the slave girl who is ^abehind the handmill, and all the firstborn of the cattle.

Exodus 12:29

The Tenth Plague: Death of the Firstborn

29 ^bAt midnight the ^cLord struck down all the firstborn in the land of Egypt, ^dfrom 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.

Psalms 78:51

51 He struck down every ^efirstborn in Egypt,
the firstfruits of their strength in the tents of ^fHam.

Psalms 105:36

36 He ^gstruck down all the firstborn in their land,
^hthe firstfruits of all their strength.

Psalms 135:8

8 He it was who ⁱstruck down the firstborn of Egypt,
both of man and of beast;