Jehovah-Shammah is a Hebrew word that means “The Lord is there”. It is the name given to the city in Ezekiel’s vision in Ezekiel 48:35. This name represents the heart of God toward His people and teaches us to rely on the Presence of God with us .
The distance all around will be 18,000 cubits. ‘And the name of the city from that time on will be: the Lord is there.’
Ezekiel 48:35 NIV