📰Religiosorum institutio – Instruction on the Careful Selection And Training Of Candidates For The States Of Perfection And Sacred Orders – Pope John XXIII – 1961
^ AP, ^ Catechesis / Church History / Sermons, ^ Infiltration / Anti-Church / isms, Books, Audiobooks, Documents, Holy Orders, The Priesthood, Papal Documents, & Encyclicals, Pope John XXIIIRead Document – https://www.papalencyclicals.net/John23/j23religios.htm