Sometime before the year 600, her brother Leander, who died either in the year 600 or 601, wrote for her guidance an extant work dealing with a nun's rule of life and with contempt for the world.
Prior to the year 600, her brother Leander, who passed away in either 600 or 601, composed a treatise on a nun's way of life and disdain for worldly matters as a guide for her.