This will literally be true at the Battle of Armageddon which will be fought at the Second Coming of Jesus Christ in the near future (Rev. 14:14-20; 19:11-21; Ezek. 38:17-21; Zech. 14:1-21).

Finis J. Dake, God’s Plan for Man, (Lawrenceville, GA: Dake Publishing, Inc., 1949), 75.
https://www.dakebible.com