(1) باب قَوْلِ اللَّهِ تَعَالَى {وَمَنْ يَقْتُلْ مُؤْمِنًا مُتَعَمِّدًا جَزَاؤُهُ فَجَهَنَّمُ}
Narrated Ibn `Umar:
Allah's Messenger (ﷺ) said, "A faithful believer remains at liberty regarding his religion unless he kills somebody unlawfully." (PT)
Reference (PT): Sahih al-Bukhari 6862 (PT)
In-book reference (PT): Book 87, Hadith 2 (PT)
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 9, Book 83, Hadith 2 (PT)