Adam Gdacius

Book of Gdacius in Polish "Dyszkurs o dobrych uczynkach", published in Oleśnica 1687. Book of Gdacius in Polish "Przydatek o stanie rycerskim", published in Brzeg 1687. Adam Gdacius or Gdacjusz or Gdak, also called Rey of Silesia (1615 – 1688) was a Polish-language writer and a Lutheran pastor at the Wilna church

He was born and died in the Silesian town of Kreuzburg (now Kluczbork), where from 1644 was a deacon and, later, a parish priest. He wrote sermons and moralizing literature in Polish and Latin, mainly in the years 1674–1687.

Published works Kwestyja o pojedynkach O pańskim i szlacheckim stanie albo rycerskim dyszkurs Dyszkurs o pijaństwie Kwestyja o polygamijej albo wielożeństwie Trojaki o ołtarzach, obrazach i organach dyszkurs Kwestyja o zmartwychwstaniu Kwestyjej o Pannie Maryjej Dyszkurs o dobrych uczynkach