Psalm 105:36
He killed all the firstborn sons, the first ones born in the land when their fathers were young.
Genesis 49:3
Reuben, you are my firstborn; you are my strength and the first child of my manhood. You are the proudest and strongest of all my sons.
Psalm 78:51
He destroyed every firstborn in Egypt, the ones born in the tents of Ham when their fathers were young.
Psalm 135:8
He destroyed the first-born of Egypt, both of man and animal.
Psalm 136:10
To him who destroyed the Egyptians in their firstborn. His loving kindness is everlasting.
Exodus 4:23
So I said to you: 'Let My son go that he may serve me. But you have refused to let him go. Behold, I will kill your son, your firstborn.'
Exodus 11:4-5
Moses approached the king. He said: I have come to let you know what Jehovah is going to do. About midnight he will go through the land of Egypt,
Exodus 12:12
Jehovah said: That night I will go through the land of Egypt. I will strike down all the firstborn in the land of Egypt, both man and beast. I will execute judgments against all the gods of Egypt! I am Jehovah!
Exodus 12:29-30
At midnight Jehovah killed every firstborn male in Egypt from the firstborn son of Pharaoh who ruled the land to the firstborn son of the prisoner in jail, and also every firstborn animal.
Hebrews 11:28
By faith he kept the Passover, and the sprinkling of the blood, that the destroyer of the firstborn should not touch them.