'In Zion' in the Bible

"Sound the ram's horn in Zion! Sound an alarm on my holy mountain! Tremble, all of you inhabitants of the land, because the Day of the LORD is coming. Oh, how near it is!

"Sound the ram's horn in Zion! Dedicate a fast and call for a solemn assembly!

"And truly you will know that I am the LORD your God, dwelling in Zion, my holy mountain. Then Jerusalem will be holy, and no foreigners will invade her again.

I will acquit their bloodguilt that has not yet been acquitted. For the LORD lives in Zion!"