Bible Verses About Regicide: Of Nadab

And Baasa, the son of Ahias, of the house of Issachar, conspired against him, and slew him in Gebbethon, which is a city of the Philistines: for Nadab and all Israel besieged Gebbethon.

So Baasa slew him in the third year of Asa, king of Juda, and reigned in his place.

And when he was king, he cut off all the house of Jeroboam: he left not so much as one soul of his seed, till he had utterly destroyed him, according to the word of the Lord, which he had spoken in the hand of Ahias, the Silonite: