Not the same as: Macarius, the Egyptian, Saint, 4th cent. (who was sometimes referred to as Macarius Magnus or Macarius the Great).
Dictionnaire de spiritualité (Macaire Magnes; Greek apologist; described in some sources as Bishop of Magnesia, i.e. probably one of the two ancient cities of that name in Asia Minor)
Le monogénès, 2003: t.p. (Macarios de Magnésie)
Lexikon der Theologie und Kirche, 1997 (Makarios Magnes; Bishop of Magnesia; author of the Apocriticus)