St. Symeon the New Theologian ca. 949-1022
[L]et us be persuaded by the Master Who says: “Search the Scriptures” (Jn. 5:39). Search, that is, and not meddle! Search the Scriptures and do not busy yourselves with disputes which lie outside the sacred writings. Search the Scriptures so that you may learn about faith, and hope, and love. About faith, so that you may not be tossed about by every wind which comes from the trickery of unstable men, but are rather rooted in the true dogma of the apostolic and catholic Church and “rightly divide” the word of her truth (II Tim. 2:15). And not only this, but you should be taught as well to seek out the fruits of faith and the profit which derives from them through the practice of the commandments. (First Ethical Discourse XII)