The following excerpt comes from Oration 25, "In Praise of Heron the Philosopher", delivered in 380 A.D. by St. Gregory of Nazianzus on behalf of Maximus the Cynic, a convert to Christianity initially admired by Gregory, but not so much after being betrayed by him when he attempted to consecrate himself Archbishop of Constantinople over Gregory. The opening lines of this homily is one of the best patristic defenses of philosophy when used for its proper purpose, that is, not for doing theology but for communicating theology reasonably and living a life of virtue, since Gregory most admired Maximus for his strong defense of Orthodoxy against heresy and his virtuous life. Philosophy, for Gregory, is above all living according to the teachings of Christ, without distraction or deviation, and imitating His love for others, and has nothing to do with intellectual speculations. A true philosopher is a supremely free being in Christ, because he is free from the shackles of the passions and sin. Once this take place, we can "philosophize about God", as Gregory explains in his Five Theological Orations, and this is the highest form of philosophy, which is essentially the communication of empirical theology.
