Heraclius interviews Abu Sufyan of Quraysh concerning the Banu Qabisa of Tachkastan. Quraysh decide to submit to the Banu Qabisa of Tachkastan and the Standard Islamic Narrative indicates that Heraclius orders the Ghassanids to submit to the Noahite Manicheans as well.
The Standard Islamic Narrative says that Heraclius himself was actually convinced at first but would eventually change his mind due to pressure from his Nobles.