Matthew 10:21

Brother will betray brother to death, and father, child; and children will rise against their own parents and will put them to death.

Matthew 10:36

and a man's own family will be his foes.

Matthew 12:25

Knowing their thoughts He said to them, "Every kingdom in which civil war has raged suffers desolation; and every city or house in which there is internal strife will be brought low.

Revelation 17:12-17

"And the ten horns which you have seen are ten kings who have not yet come to the throne, but for a single hour they are to receive authority as kings along with the Wild Beast.

Treasury of Scripture Knowledge

Summary

And I will set the Egyptians against the Egyptians: and they shall fight every one against his brother, and every one against his neighbour; city against city, and kingdom against kingdom.

General references

Bible References

I will

Matthew 12:25
Knowing their thoughts He said to them, "Every kingdom in which civil war has raged suffers desolation; and every city or house in which there is internal strife will be brought low.
Revelation 17:12
"And the ten horns which you have seen are ten kings who have not yet come to the throne, but for a single hour they are to receive authority as kings along with the Wild Beast.

General references

Mark 3:24
For if civil war breaks out in a kingdom, nothing can make that kingdom last;