And if a house be divided against itself, that house cannot stand.
Genesis 13:7,8 And there was a strife between the herdsmen of Abram's cattle and the herdsmen of Lot's cattle...
Genesis 37:4 And when his brothers saw that their father loved him more than all his brothers, they hated him, and could not speak peaceably to him.
Psalm 133:1 Behold, how good and how pleasant it is for brothers to dwell together in unity!
Galatians 5:15 But if you bite and devour one another, take heed that you be not consumed one of another.
James 3:16 For where envying and strife is, there is confusion and every evil work.