Question: what is the relationship between zion and jerusalem?
Answer: Zion (Hebrew: צִיּוֹן‎ Ṣîyōn, LXX Σιών, also variously transliterated Sion, Tzion, Tsion, Tsiyyon) is a placename in the Hebrew Bible used as a synonym for Jerusalem as well as for the Land of Israel as a whole (see Names of Jerusalem).