answers: Joseph
context: God rejects Cain's sacrifice, since Cain never received instructions about how to sacrifice correctly, nor had he done anything wrong, and why God then admonishes Cain with a warning about sin. The Midrash suggest that although Abel brought the best meat from his flock, Cain did not set aside for God the best of his harvest. According to the Book of Genesis, Cain (, "Qayin"; Koine Greek , "Ka-in"; Ethiopian version: "Qayen"; , "Qābīl") is the first child of Eve, the first murderer, and the third human being to fall under a curse. According to , Cain treacherously murdered his </s> in contempt of God's majesty and justice. They were therefore cut off, for the wages of sin is death. The sin and punishment of these priests showed the imperfection of that priesthood from the very beginning, and that it could not shelter any from the fire of God's wrath. Nadab and Abihu Moses instructed Aaron and his family not to mourn, although the people at large were permitted. Nadab and Abihu were the first two sons of Aaron the Levite by his marriage to Elisheba, daughter of Amminadab from the tribe of Judah. They had four sons in total, the </s> his first. Upon imprisoning Joseph, the brothers saw a camel caravan carrying spices and perfumes to Egypt, and sold Joseph to these merchants. Thereafter the guilty brothers painted goat's blood on Joseph's coat and showed it to Jacob, who therefore believed Joseph dead. () Ultimately, Joseph was sold to Potiphar, the captain of Pharaoh's guard. Later, Joseph became Potiphar's personal servant, and subsequently his household's superintendent. Here, Potiphar's wife (called Zuleika in later tradition) tried to seduce Joseph, which he refused. Angered by his running away from her, she made a false accusation of rape, and thus assured his imprisonment.
question: who was sold by his brothers in the bible