Teresa of Ávila possibly due to her mystical visions. The Spanish nuns who established Carmel in France brought this devotion with them, and it became widespread in France. Indeed, one of Teresa's most famous disciples, Saint Thérèse of Lisieux, a French Carmelite, herself named for Teresa, took as her religious name Sister Thérèse of the Child Jesus and the Holy Face. In the 1620s, Spain debated who should be the country's patron saint; the choices were either the current patron, Saint James Matamoros, or a pairing of him and the newly canonised Saint Teresa of Ávila. Teresa's promoters said Spain faced newer challenges,
Saint James Matamoros says: "While this event is based on legend, the supposed battle has provided one of the strongest ideological icons in the Spanish national identity." In the 17th century, followers of his cult ("Santiaguistas") proposed the patronage of Spain under his name, in contrast to those who favored Teresa of Ávila. The "Santiaguistas" overcame and won this religious debate, naming him the Patron Saint of Spain, until November 1760 when Pope Clement XIII rescinded this honor and officially declared the Immaculate Conception as the patroness of Spain as a country, and installed the historical apostle James as patron of the Spaniards.