Sarnath Stone Inscription

        Having placed first (in the order of those who are to acquire religious merit from this act) (his) spiritual preceptor and (his) mother (and) father, this image of the Teacher has been caused to be made by the Bhikshu Harigupta.

From: Fleet, John F. Corpus Inscriptionum Indicarum: Inscriptions of the Early Guptas. Vol. III. Calcutta: Government of India, Central Publications Branch, 1888, 281.