“Implore God with prayers and tears to send you a guide who is dispassionate and holy. But you yourself should also study the divine writings – especially the works of the fathers that deal with the practice of the virtues – so that you can compare the teachings of your master with them; for thus you will see and observe them as in a mirror. Take to heart and keep in mind those of his teachings that agree with the divine writings, but separate out and reject those that are false and incongruent. Otherwise you will be led astray. For in these days there are all too many deceivers and false prophets. ”
+ St. Symeon the New Theologian, Practical and Theological Texts, Text 33