I commend me to any well-disposed brother who can help. I know of two canons to one's guardian angel--the longer one (which is available in Greek and English on the Internet) and the shorter one (which I find only in English in the three canons setting and in German [https://orthodoxia.de/gebete/gebetbuch/kanon-an-den-heiligen-schutzengel]). Does anyone know of a Greek version of the shorter one online? My sources all claim ignorance. If anyone can help, be pleased to accept the thanks of your most obliged and most humble servant,
the unworthy reader Daniel
the unworthy reader Daniel