Quran tells Muslims to kill the disbelievers wherever they find them (2:191), murder them and treat them harshly (9:123), slay them (9:5), fight with them (8:65 ), strive against them with great endeavor (25:52), be stern with them because they belong to hell (66:9) and strike off their heads; then after making a %u201Cwide slaughter among them, carefully tie up the remaining captives%u201D for ransom (47:4).