(2) باب قَوْلِ اللَّهِ تَعَالَى {وَمَنْ أَحْيَاهَا}
Narrated `Abdullah:
The Prophet (ﷺ) said, "No human being is killed unjustly, but a part of responsibility for the crime is laid on the first son of Adam who invented the tradition of killing (murdering) on the earth. (It is said that he was Qabil).
Reference: Sahih al-Bukhari 6867
In-book reference: Book 87, Hadith 6
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 9, Book 83, Hadith 6