Numbers 3:13 (KJV)
Because all the firstborn are mine for on the day that I smote all the firstborn in the land of Egypt I hallowed unto me all the firstborn in Israel both man and beast mine shall they be I am the LORD
Because all the firstborn are mine for on the day that I smote all the firstborn in the land of Egypt I hallowed unto me all the firstborn in Israel both man and beast mine shall they be I am the LORD