Psalm 136:10

To him that smote Egypt in their firstborn, For, age-abiding, is his lovingkindness.

Exodus 12:29

And it came to pass, at midnight, that Yahweh, smote every firstborn in the land of Egypt, from the firstborn of Pharaoh who sat upon his throne, unto the firstborn of the captive who was in the pit of his prison, - and every firstborn of beasts.

Psalm 78:51

So he smote, Every first-born in Egypt, The beginning of their strength, in the tents of Ham;

Psalm 135:8

Who smote the firstborn of Egypt, both of man, and of beast;

Exodus 11:5-6

then shall every firstborn in the land of Egypt die, from the firstborn of Pharaoh who is sitting on his throne, unto the firstborn of the handmaid who is behind the two millstones, - and every firstborn of beasts;

Exodus 12:12

I will pass along, therefore, throughout the land of Egypt this night, and will smite every firstborn in the land of Egypt, from man even to beast, - and against all the gods of Egypt, will I execute judgments - I, Yahweh.

Psalm 105:36

Then smote he every firstborn in their land, The beginning of all their strength;

Hebrews 11:28

By faith, he hath kept the passover and the besmearing of the blood, lest, he that was destroying the first-born, should be touching them.

Treasury of Scripture Knowledge

Summary

To him that smote Egypt in their firstborn: for his mercy endureth for ever:

Bible References

General references

Psalm 78:51
So he smote, Every first-born in Egypt, The beginning of their strength, in the tents of Ham;
Psalm 105:36
Then smote he every firstborn in their land, The beginning of all their strength;
Psalm 135:8
Who smote the firstborn of Egypt, both of man, and of beast;
Exodus 11:5
then shall every firstborn in the land of Egypt die, from the firstborn of Pharaoh who is sitting on his throne, unto the firstborn of the handmaid who is behind the two millstones, - and every firstborn of beasts;
Exodus 12:12
I will pass along, therefore, throughout the land of Egypt this night, and will smite every firstborn in the land of Egypt, from man even to beast, - and against all the gods of Egypt, will I execute judgments - I, Yahweh.
Hebrews 11:28
By faith, he hath kept the passover and the besmearing of the blood, lest, he that was destroying the first-born, should be touching them.