Mark 3:25
And if a household is divided against itself, that household won't stand.
Genesis 13:7-8
There was strife between the herdsmen in charge of Abram's livestock and the herdsmen in charge of Lot's livestock. Also, at that time the Canaanites and the Perizzites were living in the land.
Genesis 37:4
When Joseph's brothers realized that their father loved him more than all of his brothers, they hated him so much that they were unable to speak politely to him.
Psalm 133:1
Look how good and how pleasant it is when brothers live together in unity!
Galatians 5:15
But if you bite and devour one another, be careful that you are not destroyed by each other.
James 3:16
For wherever jealousy and rivalry exist, there is disorder and every kind of evil.