Numbers 25:7-8

⁷And when Phinees the son of Eleazar the son of Aaron the priest saw it, he rose up from the midst; of the multitude, and taking a dagger,

⁸Went in after the Israelite into the brothel house, and thrust both of them through together, to wit, the man and the woman in the genital parts. And the scourge ceased from the children of Israel: