38 There now comes to our mind another benefit which the Ruthenian community certainly derived from this union with the Apostolic See. Through this unity this most noble people was joined to the Catholic Church, by whose life accordingly it lives, by whose truth it is enlightened, in whose grace it shares. From this proceed streams from the heavenly fountain which so penetrate and permeate all things that the most beautiful flowers of all virtues and an abundance of salutary fruit are brought forth.
Source: Orientales Omnes Ecclesias (Vatican.va)