Behold, their valiant ones shall cry without. "Their lion-hearts "(Cheyne); "heroes" (Delitzsch). Literally, lions of God (comp. Isaiah 29:1). They raise a cry of mourning in the streets, with child-like effusiveness (comp.
Herod; 8:99; 9:24). The ambassadors of peace. Hezekiah probably sent several embassies to Sennacherib in the course of the war. One went to Lachish, offering submission, in B.C. 701 (2 Kings 18:14); another to Nineveh, with tribute and presents, in the same or the following year.
A third probably sought to deprecate Sennacherib's auger, when he made his second invasion (2 Kings 18:17) in B.C. 699 (?). These last would seem to be the "ambassadors" of this verse.