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كتاب الديات
87
Blood Money (Ad-Diyat)
(1)
Chapter: “… And whoever kills a believer intentionally, his recompense is Hell …”
(1)

Narrated `Abdullah bin `Umar:

One of the evil deeds with bad consequence from which there is no escape for the one who is involved in it is to kill someone unlawfully.

حَدَّثَنِي أَحْمَدُ بْنُ يَعْقُوبَ، حَدَّثَنَا إِسْحَاقُ، سَمِعْتُ أَبِي يُحَدِّثُ، عَنْ عَبْدِ اللَّهِ بْنِ عُمَرَ، قَالَ إِنَّ مِنْ وَرْطَاتِ الأُمُورِ الَّتِي لاَ مَخْرَجَ لِمَنْ أَوْقَعَ نَفْسَهُ فِيهَا، سَفْكَ الدَّمِ الْحَرَامِ بِغَيْرِ حِلِّهِ‏.‏
Reference : Sahih al-Bukhari 6863
In-book reference : Book 87, Hadith 3
USC-MSA web (English) reference : Vol. 9, Book 83, Hadith 3
  (deprecated numbering scheme)