The brief fragments preserved of the drama of Açvaghoṣa give us the certainty of his authorship if any doubt could exist after the colophon, for one verse is taken bodily from the Buddhacarita, just as he twice refers in the Sūtrālaṁkāra to that important work. The story of the play is clear; it deals with the events which led up to the conversion of the young Maudgalyāyana and Çāriputra by the Buddha, and some of the incidents are certain. Çāriputra had an interview with Açvajit; then he discussed the question of the claims of the Buddha to be a teacher with his friend, the Vidūṣaka, who raised the objection that a Brahmin like his master should not accept the teaching of a Kṣatriya; Çāriputra repels the objection by reminding his friend that medicine aids the sick though given by one of inferior caste, as does water one aheat. Maudgalyāyana greets Çāriputra, inquiring of him the cause of his glad appearance, and learns his reasons. The two go to the Buddha, who receives them, and who foretells to them that they will be the highest in knowledge and magic power of his disciples. In this point there is a deliberate and certainly artistic deviation from the ordinary version of the incident, followed in the Buddhacarita, in which the prophecy of the Buddha is addressed, not to the disciples themselves, but to others of the Buddha’s followers. The end of the play is marked by a philosophic dialogue between Çāriputra and the Buddha, which includes a polemic against the belief in the existence of a permanent self; it terminates in a praise of his two new disciples by the Buddha, and a formal benediction.