9 Bible Verses about Killing Priests

And the king said to the guards who were attending him, “Turn around and put the priests of the Lord to death, because their hand also is with David and because they knew that he was fleeing and did not reveal it to me.” But the servants of the king were not willing to put forth their hands to attack the priests of the Lord.

But the king said, “You shall surely die, Ahimelech, you and all your father’s household!” And the king said to the guards who were attending him, “Turn around and put the priests of the Lord to death, because their hand also is with David and because they knew that he was fleeing and did not reveal it to me.” But the servants of the king were not willing to put forth their hands to attack the priests of the Lord. Then the king said to Doeg, “You turn around and attack the priests.” And Doeg the Edomite turned around and attacked the priests, and he killed that day eighty-five men who wore the linen ephod.read more.
And he struck Nob the city of the priests with the edge of the sword, both men and women, children and infants; also oxen, donkeys, and sheep he struck with the edge of the sword.

Abiathar told David that Saul had killed the priests of the Lord.

His priests fell by the sword,
And His widows could not weep.

Then the king of Babylon struck them down and put them to death at Riblah in the land of Hamath. So Judah was led away into exile from its land.

See, O Lord, and look!
With whom have You dealt thus?
Should women eat their offspring,
The little ones who were born healthy?
Should priest and prophet be slain
In the sanctuary of the Lord?

All the people of the land went to the house of Baal, and tore it down; his altars and his images they broke in pieces thoroughly, and killed Mattan the priest of Baal before the altars. And the priest appointed officers over the house of the Lord.

Now, summon all the prophets of Baal, all his worshipers and all his priests; let no one be missing, for I have a great sacrifice for Baal; whoever is missing shall not live.” But Jehu did it in cunning, so that he might destroy the worshipers of Baal. And Jehu said, “Sanctify a solemn assembly for Baal.” And they proclaimed it. Then Jehu sent throughout Israel and all the worshipers of Baal came, so that there was not a man left who did not come. And when they went into the house of Baal, the house of Baal was filled from one end to the other.read more.
He said to the one who was in charge of the wardrobe, “Bring out garments for all the worshipers of Baal.” So he brought out garments for them. Jehu went into the house of Baal with Jehonadab the son of Rechab; and he said to the worshipers of Baal, “Search and see that there is here with you none of the servants of the Lord, but only the worshipers of Baal.” Then they went in to offer sacrifices and burnt offerings.Now Jehu had stationed for himself eighty men outside, and he had said, “The one who permits any of the men whom I bring into your hands to escape shall give up his life in exchange.” Then it came about, as soon as he had finished offering the burnt offering, that Jehu said to the guard and to the royal officers, “Go in, kill them; let none come out.” And they killed them with the edge of the sword; and the guard and the royal officers threw them out, and went to the inner room of the house of Baal.

All the priests of the high places who were there he slaughtered on the altars and burned human bones on them; then he returned to Jerusalem.