Worse than the End of the World
‘Abdullâh b. ‘Amr – Allâh be pleased with them both – said:
Killing a believer is worse to Allâh than the ending of the world.
Al-Nasâ`î, Al-Sunan. Graded sahîh by Shaykh Al-Albânî in Sahîh Al-Jâmi’ no.4361.