Madre Cecilia del Nacimiento (OCD) was a Spanish nun, mystic, writer, and poet influenced by the Carmelites, of which she became prioress. A Discalced Carmelite and abbess, her work is written in verse and prose and, mainly, it is a mystical production, based on her spiritual experiences. Her production included Romance (poesía), a type of poem characteristic of the Spanish, Iberian, and Latin American literary tradition, glosses, Christmas carols, redondilla, limericks, and theatrical work within the convent. Both Cecilia and her older sister, Madre María Sobrino Morillas, copyists and archivists of manuscripts in their convent.