Among the early writings of Abbadie were four "Sermons sur divers Textes de l'Ecriture", 1680; "Réflexions sur la Présence réelle du Corps de Jésus-Christ dans l'Eucharistie", 1685; and two highly adulatory addresses on persons in high stations, entitled respectively "Panégyrique de Monseigneur l'Electeur de Brandebourg", 1684; and "Panégyrique de Marie Stuart, Reine d'Angleterre, d'Ecosse, de France, et d'Irlande, de glorieuse et immortelle mémoire, décédée à Kensington le 28 décembre 1694", 1695, also published in England as "A Panegyric on our late Sovereign Lady", 1695. These four productions, with other occasional sermons, were in 1760 republished collectively, in three volumes, at Amsterdam, and preceded by an "Essai historique sur la Vie et les Ouvrages de M. Abbadie". The pamphlet on the Eucharist was also reprinted at Toulouse, in 1835, under the title of "Quatre Lettres sur la Trans-substantiation", and appeared in an English translation, by John W. Hamersley, as the "Chemical Change in the Eucharist", 1867.