Ramayana
त्रयाणामपि लोकानां कार्यार्थं मम सम्भवः । भद्रं ते ऽस्तु गमिष्यामि यत एवाहमागतः ॥ 7-104-18 ॥
My birth was for the sake of the affairs of all three worlds; may it be well with you—I shall go to that very place from which I came.
english translation