The study of the lives and works (especially the writings) of the Church Fathers(noun)
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Use "patrology" in a sentence
"The best experts in liturgy, classics, patrology, theology, spirituality, music and literature are needed so that translations beautiful on the lips of holy Mother Church can be worked out."
"Council was incorporated by Labbe and Cossart in their collection of the Acts of councils; that of the works of St. John Climacus, published in 1614, was reprinted by Migne in his Greek patrology"
"In his character as historian, the theologian must not lay aside his belief in the supernatural origin of Christianity and in the Divine institution of the Church, if he is to give a true and objective account of tradition, of the history of dogma, and of patrology."