Ramayana
उपस्पृश्य यथान्यायं स स्वर्गी रघुपुङ्गव । आरोढुमुपचक्राम विमानवरमुत्तमम् ॥ 7-77-17 ॥
Having sipped water and purified himself according to custom, that dweller of heaven, O foremost of the Raghus, prepared to mount his most excellent and supreme chariot.
english translation