Knowing, as is clear from the teaching and commandments of our God-bearing Fathers, that one who has brethren under his guidance must not instruct and teach them according to his own understanding and discernment. But rather according to the true and right understanding of Divine Scripture, as is taught by the divine Fathers, teachers of the inhabited world, and likewise by the teachers and instructors of monastic life, being enlightened by the grace of the All-Holy Spirit. And knowing further the poverty of my own mind, and fearing and trembling lest I myself fall, and push those who follow me, into a pit of perdition like a blind man, according to the word of the Lord, because of my inexperience. Therefore, I placed as an unshakable foundation in true and undeceived instruction, undeviating from the true path of God, both for my own poor soul and for my holy brethren, the Divine Scriptures of the Old and New Testaments and its true interpretation by the grace of the All-Holy Spirit, that is, the teaching of our God-bearing Fathers, the teachers of the inhabited world and the instructors of the monastic life, the Holy Councils and all the Canons of the Apostles and Councils and Holy Fathers which the Holy, Catholic, and Apostolic Eastern Church contains, and all Her commandments and rites. I offered all this, as I have said, as instruction for myself and the holy brethren, so that both I and the brethren living with me, being instructed by these, God cooperating and enlightening us by His grace, might not sin against the right and catholic thinking of the Holy Orthodox Church. (Blessed Paisius Velichkovsky: The Man Behind the Philokalia, p. 77-78)