Sirach 36:13

13 O be merciful unto Jerusalem, thy holy city, the place of thy rest.

Sirach 36:13 In-Context

11 Gather all the tribes of Jacob together, and inherit thou them, as from the beginning. Though I was the last to wake up, yet I received their inheritance as from the beginning.
12 O Lord, have mercy upon the people that is called by thy name, and upon Israel, whom thou hast named thy firstborn.
13 O be merciful unto Jerusalem, thy holy city, the place of thy rest.
14 Fill Sion with thine unspeakable oracles, and thy people with thy glory:
15 Give testimony unto those that thou hast possessed from the beginning, and raise up prophets that have been in thy name.

The Brenton translation of the Septuagint is in the public domain.