This most compunctionate Canon-which is truly great not only because of the number of Troparia as compared with other canons, but also because of the multitude of mystical thoughts and insights-is the excellent composition of Saint Andrew of Crete.
Examining the entire history of the Holy Scriptures, both Old and New, and artistically fitting it together into one sacred song, this divine Father incites every soul to imitate the good and to flee from evil, and to return to God by means of repentance.
Source: Greek Orthodox Archdiocese of Canada