2 Kings 10:23-24

23Jehu 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.” 24Then they went in to offer sacrifices and burnt offerings.

Now Jehu had stationed for himself eighty men outside, and he had said, “1The one who permits any of the men whom I bring into your hands to escape 2shall give up his life in exchange.”