The foundation stones of the wall of the city were adorned with every kind of precious stone, harishon (the first) foundation stone was jasper, hasheni (the second), sapphire, hashlishi (the third), chalcedony, harevi'i (fourth), emerald; [SHEMOT 28:17-20; YESHAYAH 54:11, 12; YECHEZKEL 28:13]