Sheath AS was the son of Adam. He was a gift to Adam from Allah so Adam named him Sheath. which means a gift. Sheath replaced Adam when he died. He was righteous and he ruled justly. However, Shaytan was still at work and still wanted to spread corruption. Sheath is not mentioned in the Qur’an but he is mentioned in the hadith of our Prophet (PBUH). This narration tells how Shaytan went to Cain’s tribe and corrupted them with music and adultery.