VII. 4. The Monk and the Goddess
Anuruddhattheravatthu
Yarzar M's summary:
A monk was seeking fresh robes in refuse heaps and a goddess, who had been the monk's wife in their third previous existence, resolved to help him. She put celestial cloth in a way the monk would see them, and when he did he took them to the monastery to be sewn into robes with the other monks.