In this study, I pointed the importance of the letter or the correspondance that the Capadociens Parents used as method of keeping the communion with the persons the lived at larg distances in Christ's Church, but also as an effective method of keeping in with the apostolic tradition, the canonical and dogmatic unity. As well, I pointed out the interrelations that St. Basil the Great had withour country, specifically with the Scythia Minor countryside (today's Dobrogea), mainly though the letters no. 155, 164 and 165, witch denote the fact that our North-Danubiens countries were not foreing of the church and the social actuality from the Capadocian capital. Seeing all the study we can observe that the Capadocian Parents leaved us a very rich correspondance were we can find on a side the main viertues that are covering the christian spirit: the faith, the hope, the love, the feelings, the piety and the other side we point out the profound and fruitful theology for today's world beeing afther the authentic communion.
