Contradiction with Matthew 5:9
Genesis 13:11 shows separation due to strife, whereas Matthew 5:9 promotes making peace.
Matthew 5:9: Blessed [are] the peacemakers: for they shall be called the children of God.
Contradiction with 1 Corinthians 1:10
Genesis 13:11 depicts division, while 1 Corinthians 1:10 calls for unity without divisions.
1 Corinthians 1:10: Now I beseech you, brethren, by the name of our Lord Jesus Christ, that ye all speak the same thing, and [that] there be no divisions among you; but [that] ye be perfectly joined together in the same mind and in the same judgment. [divisions: Gr. schisms]
Contradiction with Romans 12:18
Genesis 13:11 shows conflict resolution by separating, but Romans 12:18 emphasizes living peaceably and resolving conflicts without division.
Romans 12:18: If it be possible, as much as lieth in you, live peaceably with all men.
Contradiction with Psalm 133:1
Genesis 13:11 involves separation for harmony, whereas Psalm 133:1 promotes dwelling together in unity.
Psalm 133:1: [A Song of degrees of David.] Behold, how good and how pleasant [it is] for brethren to dwell together in unity! [together...: Heb. even together]
Contradiction with Philippians 2:3-4
Genesis 13:11 implies choosing personal benefit over others, while Philippians 2:3-4 encourages valuing others above oneself and seeking the interests of others.
Philippians 2:3-4: [Let] nothing [be done] through strife or vainglory; but in lowliness of mind let each esteem other better than themselves.