Adam Gdacjusz

Adam Gdacjusz or Gdacius or Gdak, also called Rey of Silesia (1615 Kluczbork – 1688 Kluczbork) was a Polish-language writer and a Lutheran pastor at the Wilna church and since 1644 was a deacon and, later, a parish priest in the Silesian town of Kreuzburg (now Kluczbork), where he was born. He was writing preaching and moralizing literature in Polish and Latin, mainly in the years 1674–1687.

• 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