(7) باب مَا جَاءَ فِي تَشْدِيدِ قَتْلِ الْمُؤْمِنِ .
Narrated 'Abdullah bin 'Amr:
that the Prophet (ﷺ) said: "The world ceases to exist is less significant to Allah than killing a Muslim man." (RU)
Reference (RU): Jami` at-Tirmidhi 1395 (RU)
In-book reference (RU): Book 16, Hadith 10 (RU)
English translation (RU): Vol. 3, Book 14, Hadith 1395 (RU)