(2) باب تَعْظِيمِ الدَّمِ
It was narrated that 'Abdullah bin 'Amr said:
"Killing a believer is more grievous before Allah than the extinction of the whole world." (IT)
Reference (IT): Sunan an-Nasa'i 3988 (IT)
In-book reference (IT): Book 37, Hadith 23 (IT)
English translation (IT): Vol. 5, Book 37, Hadith 3993 (IT)