I will send a blast upon him Hebrew, a wind, a storm or tempest, by which name God's judgments are often called: that is, a violent, sudden, and terrible stroke; namely, that miraculous destruction of his army, recorded 2 Kings 19:35.
Related Commentaries of 2 Kings 19:7
2 Kings 19:7
7 Behold, I will send a blast upon him, and he shall hear a rumour, and shall return to his own land; and I will cause him to fall by the sword in his own land.