Cælibatus is the state of voluntarily being unmarried, sexually abstinent, or both, usually for religious reasons. Used in terms of abstaining from sexual relations. It is often in association with the role of a religious official or devotee

new paths of evangelization Vatican, wikipedia

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The Birth of the Passions – Antoine Wiertz 1806-1865, marble, h: c. 30″, c. 1860 Musee Wiertz, Brussels