SethyoudaoicibaDictYouDict[Seth 词源字典]
masc. proper name, Biblical third son of Adam, literally "set, appointed," from Hebrew Sheth, from shith "to put, set." The Gnostic sect of Sethites (2c.) believed Christ was a reappearance of Seth, whom they venerated as the first spiritual man.[Seth etymology, Seth origin, 英语词源]