Riyad as-Salihin: The Book of Miscellany – Hadith No. 1389 — Ibn Mas’ud (May Allah be pleased with him) reported: The Prophet (ﷺ) said, “The… (Hadith No. 1389)

Ibn Mas'ud (May Allah be pleased with him) reported: The Prophet (ﷺ) said, "The first son of Adam* takes a share of the guilt of every one who murders another wrongfully because he was the initiator of committing murder"..* The son of Adam in the Hadith is said to be Qabil. Allah tells us about his story in Surat Al-Ma'idah (The Table spread with Food). Verses 27-31.

Explanation:

Reference: Riyad as-Salihin, The Book of Miscellany, Hadith No. 1389