2 Samuel 21:2
And the king called the Gibeonites, and spoke to them (now the Gibeonites were not of the sons of Israel, but of the remnant of the Amorites, and the sons of Israel had sworn to them, and [yet] Saul sought to kill them in his zeal
Genesis 15:16
And in the fourth generation they shall come here again, for the iniquity of the Amorite is not yet full.
Deuteronomy 7:16
And thou shall consume all the peoples that LORD thy God shall deliver to thee. Thine eye shall not pity them. Neither shall thou serve their gods, for that will be a snare to thee.
Joshua 9:3-21
But when the inhabitants of Gibeon heard what Joshua had done to Jericho and to Ai,
1 Samuel 14:44
And Saul said, God do so and more also, for thou shall surely die, Jonathan.
1 Samuel 15:8-9
And he took Agag the king of the Amalekites alive, and utterly destroyed all the people with the edge of the sword.
2 Kings 10:16
And he said, Come with me, and see my zeal for LORD. So they made him ride in his chariot.
2 Kings 10:31
But Jehu did not take heed to walk in the law of LORD, the God of Israel, with all his heart. He did not depart from the sins of Jeroboam, with which he made Israel to sin.
Luke 9:54-55
And his disciples James and John having seen, they said, Lord, do thou want that we should call fire to come down from the sky, and consume them, as also Elijah did?
John 16:2
They will make you excommunicated from the synagogues. But the hour comes that every man who kills you will presume to be offering service to God.
Romans 10:2
For I testify to them that they have a zeal of God, but not according to knowledge.
Galatians 4:17
They are zealous for you but not honorably. They want to exclude you, so that ye may be zealous for them.