1 Kings 20:34

And Benhadad said unto him, taking advantage of Ahab's gracious mood, The cities which my father took from thy father, in a war of which we have no record, I will restore; and thou shalt make streets for thee in Damascus, as my father made in Samaria, sections of the city where he might open bazaars and carry on business unhindered, unrestricted free trade thus being offered. Then said Ahab, I will send thee away with this covenant. So he made a covenant with him and sent him away. His manner of acting, in permitting a murderous, cruel tyrant to go scot-free, was due to weakness and vanity, and was not at all in accord with God's will.