ArmyMatt
Paul said that bishops and even deacons should be blameless. Elsewhere he has said that he and others did behave blamelessly on a visit to back up his preaching of the gospel, which is the doctrine of theosis, so I think we can assume that whatever heights of spirituality can be reached, the greatest apostle reached it.
We have this from Fr John Romanides:
"Theoretically, the clergy is supposed to be elected from among the faithful who have reached illumination or glorification. The historical outline of the process, whereby it became customary to elect bishops who had not reached the spiritual experience of which dogmas are a verbal expression, is described by Saint Symeon the New Theologian (d. 1042), recognized as one of the greatest Fathers of the Church. This means that his historical analysis is part of the Orthodox Church's self-understanding.
The three stages of perfection are three stages of spiritual understanding and, at one time, existed in each community. This is comparable to having in each community university students, graduate students, and professors. This would be the case when religious leaders are at the higher levels of illumination. However, it is possible that the religious leaders may not be spiritually at the level of the students.
The outcome of the collapse among the clergy in the spiritual life and understanding thus far described, was the rise of an ascetic movement parallel to the Episcopal communities. This became the monastic movement, which preserved the prophetic and apostolic tradition of spirituality and theology. When the custom prevailed that bishops were recruited mostly from monasticism, the ancient tradition of bishops as masters in spirituality and theology was greatly restored, due to the very powerful influence of Saint Symeon the New Theologian. This restoration was so strong that it gave the East Roman Churches the strength to not only survive the dissolution and disappearance of the Empire, but also to keep spirituality and theology at a surprisingly high level during the Ottoman occupation of the four East Roman Patriarchates, right down to the so-called "Greek" revolution. Fr John Romanides"
FRANKS, ROMANS, FEUDALISM, AND DOCTRINE Part 2
Here is another from Saint Gregory of Sinai. There is only one state where ones speech can always be filled with grace which also answers on another point you refuted.
“According to St. Paul (cf. Rom. 15:16), you “minister” the Gospel only when, having yourself participated in the light of Christ, you can pass it on actively to others. Then you sow the Logos like a divine seed in the fields of your listeners’ souls. ‘Let your speech be always filled with grace’, says St Paul (Col. 4:6), ‘seasoned’ with divine goodness. Then it will impart grace to those who listen to you with faith. Elsewhere St. Paul, calling the teachers tillers and their pupils the field they till (cf. II Tim. 2:6), wisely presents the former as ploughers and sowers of the divine Logos and the latter as the fertile soil, yielding a rich crop of virtues. True ministry is not simply a celebration of sacred rites; it also involves participation in divine blessings and the communication of these blessings to others.”