1 Samuel 14:20
And Saul and all the people that were with him were gathered together, and came to the battle: and, behold, every man's sword was against his fellow, and there was a very great discomfiture.
Judges 7:22
And they blew the three hundred trumpets, and Jehovah set every man's sword against his fellow, and against all the host; and the host fled as far as Beth-shittah toward Zererah, as far as the border of Abel-meholah, by Tabbath.
2 Chronicles 20:23
For the children of Ammon and Moab stood up against the inhabitants of mount Seir, utterly to slay and destroy them: and when they had made an end of the inhabitants of Seir, every one helped to destroy another.
1 Samuel 14:16
And the watchmen of Saul in Gibeah of Benjamin looked; and, behold, the multitude melted away, and they went hither and thither.
Isaiah 9:19-21
Through the wrath of Jehovah of hosts is the land burnt up; and the people are as the fuel of fire: no man spareth his brother.
Isaiah 19:2
And I will stir up the Egyptians against the Egyptians: and they shall fight every one against his brother, and every one against his neighbor; city against city, and kingdom against kingdom.