Thats a good comparison, but according to hadeeth (Muslim :: Book 41 : Hadith 7015 ), Yajuj & Majuj will drink all of the water of Tabarriya (Sea of Galilee). Lake Tabarriya (Tiberia, named after Tiberius) is a fresh-water lake in Israel, also known as Sea of Galilee (its not really a sea) and Lake Kinneret. Most of the Israeli’s drinking water is pumped from this lake.