2 Kings 10:24-25

24Then they entered to 1offer sacrifices and burnt offerings.

Now Jehu had stationed for himself eighty men outside, and he had said, “2The one who allows any of the men whom I bring into your hands to escape 3shall give up his life in exchange.”

25Then it came about, as soon as he had finished 4offering the burnt offering, that Jehu said to the 56guard and to the royal officers, “7Go in, 8kill them; let none come out.” So they 9killed them with the edge of the sword; and the 10guard and the royal officers threw them out, and went to the 11sanctuary of the house of Baal.