Jeremiah 38:17

Thy soul shall live; that is, thou shalt live. And this city shall not be burned with fire; and thou shalt live, and thine house; and thou shalt save the city from being burned with fire, and thy wives and children from death. God did certainly know that Zedekiah would not do this, though it was in his power to do it, yet he doth not judge it vain for him, to exhort him to it, and to annex such a promise; for thereby he was left inexcusable, in his not saving the city and his relations lives.