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.

Exodus 12:29

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.

Treasury of Scripture Knowledge

Summary

And it came to pass, when Pharaoh would hardly let us go, that the LORD slew all the firstborn in the land of Egypt, both the firstborn of man, and the firstborn of beast: therefore I sacrifice to the LORD all that openeth the matrix, being males; but all the firstborn of my children I redeem.

The lord slew

Therefore i

General references

Bible References

The lord slew

Exodus 12:29
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.

Therefore i

Exodus 13:12
that thou shalt offer unto Jehovah all that breaketh open the womb, and every firstling that cometh of cattle which is thine: the males shall be Jehovah's.

General references

Psalm 78:3
Which we have heard and known, and our fathers have told us: