Abune Garima (Isaac) of Madara
…One day, Abba Pantalewon was saddened as he was told that Abba Isaac had performed the liturgy after he had a meal. Thinking to advise him, the elder said, “My son, hold back the people from me so that I may tell you a secret.” But Abba Isaac replied, “Let all the stones be move from us let alone the people.” While he said this, the trees of the monastery moved a furlong (about 800 meters).