(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." (ES)
Reference (ES): Sahih al-Bukhari 6862 (ES)
In-book reference (ES): Book 87, Hadith 2 (ES)
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 9, Book 83, Hadith 2 (ES)