Ramayana
दत्ता ममेयं पित्रा तु लङ्का शून्या निशाचरैः । निवासिते च मे यक्षैर्दानमानादिभिर्गुणैः ॥ 7-11-32 ॥
This Lanka was given to me by my father, emptied of its night-roaming demons, and I have settled it with yakshas endowed with such virtues as generosity and honor.
english translation