Vasitthi came of a clansmen's family at Vaisali. Her parents gave her in marriage to a clansman's son of equal position. She had a son. When the child was able to run about, he died. Vasitthi went mad with grief. She came to Mithila and there she saw the Exalted One, self-controlled and self-contained. At the sight of the Buddha the frenzy left her and she recovered her normal mind. The master taught her the outlines of the Norm. Performing all proper duties, she acquired insight, and struggling with the help of full Knowledge, she soon attained arhatship together with a thorough grasp of the Norm in form and spirit.