Teresa of Ávila

Teresa of Ávila, OCD (Teresa Sánchez de Cepeda Dávila y Ahumada; 28 March 15154 or 15 October 1582), also called Saint Teresa of Jesus, was a Carmelite nun and prominent Spanish mystic and religious reformer.

Active during the Counter-Reformation, Teresa became the central figure of a movement of spiritual and monastic renewal, reforming the Carmelite Orders of both women and men. The movement was later joined by the younger Carmelite friar and mystic Saint John of the Cross, with whom she established the Discalced Carmelites. A formal papal decree adopting the split from the old order was issued in 1580.

Her autobiography, ''The Life of Teresa of Jesus'', and her books, ''The Interior Castle'' and ''The Way of Perfection'', are prominent works on Christian mysticism and Christian meditation practice. In her autobiography, written as a defense of her ecstatic mystical experiences, she discerns four stages in the ascent of the soul to God: mental prayer and meditation; the prayer of quiet; absorption-in-God; ecstatic consciousness. ''The Interior Castle'', written as a spiritual guide for her Carmelite sisters, uses the illustration of seven mansions within the castle of the soul to describe the different states one's soul can be in during life.

Forty years after her death, in 1622, Teresa was canonized by Pope Gregory XV. On 27 September 1970 Pope Paul VI proclaimed Teresa the first female ''Doctor of the Church'' in recognition of her centuries-long spiritual legacy to Catholicism. Provided by Wikipedia