Discontent increased among the inhabitants of the eastern voivodeships. In 1618 Disuniate at Mohilev Vitebsk Voivodeship, who apparently assented to the Union of Brest, openly resisted its implementation and replaced Uniate clergy with Disuniate clergy. They substituted the names of Timothy II, patriarch of Constantinople, and Osman II, sultan of the Ottoman Empire, in the Liturgy for those of Pope Paul V and Sigismund III. The resistance at Mohilev led to increased government intervention against Disuniates, and a 1619 judicial decree condemned the leaders of the insurrection to death and devolved all the previously Eastern Orthodox church buildings at Mohilev to the Eastern Catholic Archeparchy of Polotsk.