This document provides an introduction and overview of a biography titled "Life of the Reverend Mother Jeanne Chezard de Matel, Foundress of the Order of the Incarnate Word and the Blessed Sacrament." The biography was written based on original manuscripts by Reverend Mother Saint Pierre of Jesus, the superioress of the monastery in Lyons, France, and translated from French to English. It describes Mother de Matel's life and spiritual lights or insights. The introduction provides background on previous publications of Mother de Matel's life and explains the motivation and spirit behind the creation of this new translation of her biography.