Sunnis, O Sunnis, you’ve just got to kill. If you have faith, you must find the will. Shiites, O Shiites, you’ve just got to slay. The mercy of jihad teaches: Death is the way.
Shiites and Sunnis, you both hate the Jews. Yet you must battle, despite your shared views. Killing a Muslim is certainly sad. But refraining from killing is sinfully bad.