a house divided against itself cannot stand

== English == === Alternative forms === a house divided cannot stand === Etymology === With reference to Matthew 12:25 and Mark 3:25. === Proverb === a house divided against itself cannot stand A group or organization that is weakened by internal dissent will not remain united. 1858, Abraham Lincoln, speech, 16 Jun 1858: ‘A house divided against itself cannot stand.’ I believe this government cannot endure, permanently half slave and half free. === See also === house divided