Elizabeth of the Trinity, OCD, born Élisabeth Catez, was a French Discalced Carmelite, a mystic, and a spiritual writer. She was known for the depth of her spiritual growth as a Carmelite as well as bleak periods in which her religious calling was perceived to be unsure according to those around her; she however was acknowledged for her persistence in pursuing the will of God and in devoting herself to the charism of the Carmelites.