1 Samuel 14:20
And Saul cried, and all the people that were with him, and went to battle. And behold every man's sword was against his fellow, with a mighty great slaughter.
Judges 7:22
And as the three hundred blew with trumpets, the LORD set every man's sword upon his neighbour, throughout all the host. And the host fled until they came to Bethshittah, to Zererah, and to the edge of Abelmeholah beside Tabbath.
2 Chronicles 20:23
to destroy them utterly and to wipe them out. And when they had made an end of the inhabiters of Seir, then they helped to destroy each other.
1 Samuel 14:16
And the watchmen of Saul in Gibeah of Benjamin saw. And behold, the people scattered and ran hither and thither.
Isaiah 9:19-21
For this cause shall the wrath of the LORD of Hosts fall upon the land, and the people shall be consumed, as it were with fire: no man shall spare his brother,
Isaiah 19:2
And I will stir up the Egyptians one against another among themselves, so that one shall be ever against his brother and neighbour, yea one city against another, and one kingdom against another.