Psalm 132:13-14 …
Jerusalem pictures "security." Anyone who has ever traveled to Jerusalem can conform, that no mater at what point you approach the city, you must pass through mountains to reach it - for they surround it on all sides. Likewise the city of God always surrounds His people.
Stability. and security, offer us "rest." Never ending rest. God has declared, "This is my resting place forever and ever..." Sharing in God's dwelling place, we are surrounded by His presence, we naturally enter into His presence ... and we are at rest.