 Complete the following phrase:  The Orthodox brotherhoods, first documented in 1463 Lviv Dormition Brotherhood, were consolidated in the aftermath of the Union of Brest 1596 in order to oppose a rise in Roman Catholic proselytism, Jesuit expansionism and general Polonization. The brotherhoods attempted to stem the state-supported Catholic missionary activities by publishing books in the Cyrillic script and ficing a net of brotherhood schools which offered education in the Ruthenian language. The famous Kyiv Mohyla Academy grew out of one such school under the umbrella of the Brotherhood Monastery in Kyiv. The Dormition Church, Lviv was ficed by the brotherhood of the same name; its members also supported the 