Communication magique avec les esprits du Bien.
ETYM Latin theurgia, Greek theoyrgia, from theoyrgos doing the works of God; theos God + ergon work: cf. French théurgie. Related to Theism, and Work.
Magic performed with the help of beneficent spirits.
Magic or miracles by the agency of good spirits.
Art of persuading beneficent divinity to perform desired act; supernatural intervention in human affairs.