to Magog. Magnus also influenced several later historians such as Daniel Juslenius (1676–1752), who derived the roots of the Finns from Magog. According to several medieval Irish chronicles, most notably the Auraicept na n-Éces and Lebor Gabála Érenn, the Irish race are a composite including descendants of Japheth's son Magog from "Scythia". Baath mac Magog (Boath), Jobhath, and Fathochta are the three sons of Magog. Fenius Farsaid, Partholón, Nemed, the Fir Bolg, the Tuatha de Danann, and the Milesians are among Magog's descendants. Magog was also supposed to have had a grandson called Heber, whose offspring spread throughout the Mediterranean. There is also a medieval Hungarian legend that says the Huns, as well as the Magyars, are descended from twin brothers named Hunor and Magor respectively, who lived by the sea of Azov in the years after the flood, and took wives from the Alans. The version of this legend in the 14th century Chronicon Pictum identifies this Magor as the descendent of Magog, son of Japheth. In Islam Magog's appearance in the Quran and other Islamic sources is chiefly due to his apocalyptic renown as part of the pairing of Gog and Magog (Arabic: Ya'juj wa Ma'juj). In sura Al-Kahf ("The Cave", 18:83–98) of the Quran (early 7th century AD), an individual called Dhul-Qarnayn ("The Two-horned One") journeys to a distant land in a pass between two mountains where he finds people who are suffering from the mischief of Gog and Magog. Dhul-Qarnayn then makes a wall of copper and iron to keep Gog and Magog out, but warns that it will be removed in the Last Age. In sura 21, Al-Anbiyā (The Prophets), the wall is mentioned again: there Allah tells His Prophet (Muhammad) that there is a "prohibition upon [the people of] a city which We have destroyed that they will [ever] return, until [the dam of] Gog and Magog has been opened and thou shall see them, from every higher ground, descending." In popular culture In the season 13 episode Good Intentions of the TV series Supernatural, Magog appears as a warrior, alongside another named Gog. They battle protagonists Castiel and Dean Winchester. After Dean kills them, Magog and Gog are revealed to be primitive beasts formed of rock and sand, a type of creature Castiel had believed to have gone extinct during the Great Flood. In the 23-minute epic Genesis song Supper's Ready from 1972