It set the number of sacraments at seven, while repudiating Martin Luther's doctrine of justification by faith.
In its final period it defined the mass as a true sacrifice, while in its second period it issued decrees on episcopal jurisdiction and clerical discipline. Pope Paul III also issued an Index of prohibited books during it. It set the number of sacraments at seven, while repudiating Martin Luther's doctrine of justification by faith. Convened in response to the  reformation, this was, FTP, what 1545-63 church council which made sweeping reforms and revitalized the Catholic  Church in response to the reformation?
In its final period it defined the mass as a true sacrifice, while in its second period it issued decrees on episcopal jurisdiction and clerical discipline.
Council of Trent