Ramayana
प्रदक्षिणं स राजानं कृत्वा केकयवर्धनः । रामेण हि कृतः पूर्वमभिवाद्य प्रदक्षिणम् ॥ 7-38-14 ॥
That increaser of the Kekayas' glory then circumambulated the king; for Rama had first saluted him and circumambulated him in reverence.
english translation