Psalms 48:12 KJV

Walk about Zion, and go round about her: tell the towers thereof.
Psalms 48:12, King James Version

In context

11 Let mount Zion rejoice, let the daughters of Judah be glad, because of thy judgments.

12 Walk about Zion, and go round about her: tell the towers thereof.

13 Mark ye well her bulwarks, consider her palaces; that ye may tell it to the generation following.