Numbers 25:6-8, 14-15

Just then one of the Israelites came and brought to his brothers a Midianite woman in the plain view of Moses and of the whole community of the Israelites, while they were weeping at the entrance of the tent of meeting. When Phinehas son of Eleazar, the son of Aaron the priest, saw it, he got up from among the assembly, took a javelin in his hand, and went after the Israelite man into the tent and thrust through the Israelite man and into the woman’s abdomen. So the plague was stopped from the Israelites.

Now the name of the Israelite who was stabbed – the one who was stabbed with the Midianite woman – was Zimri son of Salu, a leader of a clan of the Simeonites. The name of the Midianite woman who was killed was Cozbi daughter of Zur. He was a leader over the people of a clan of Midian.