Matthew 10:21

Brother will betray brother to death, the father will betray his child, children will rise against their parents and put them to death,

Matthew 10:36

yes, a man's own household will be his enemies.

Matthew 12:25

As Jesus knew what they were thinking, he said to them, "Any realm divided against itself comes to ruin, any city or house divided against itself will never stand;

Revelation 17:12-17

As for the ten horns you have seen, they are ten kings who have no royal power as yet, but receive royal authority for an hour along with the 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
As Jesus knew what they were thinking, he said to them, "Any realm divided against itself comes to ruin, any city or house divided against itself will never stand;
Revelation 17:12
As for the ten horns you have seen, they are ten kings who have no royal power as yet, but receive royal authority for an hour along with the Beast;

General references

Mark 3:24
If a realm is divided against itself, that realm cannot stand: