Many religious communities have the term Sisters of Charity as part of their name. While some Sisters of Charity communities refer to the Vincentian tradition, and in America to the tradition of Saint Elizabeth Ann Seton those links are by no means universal. It is important to recognize that there may be no "family" or historical relationship between groups having the phrase Sisters of Charity as part of their name. The rule of Vincent de Paul for the Daughters of Charity has been adopted and adapted by at least sixty founders of religious institutes around the world in the subsequent centuries.
Gagan refers to the foreseen sky.
