Martin had himself consecrated without waiting for the imperial ratification of the election. One of his first official acts was to summon the Lateran Council of 649 to deal with the Monothelites, whom the Church considered heretical. The Council met in the basilica of St. John Lateran. It was attended by 105 bishops (chiefly from Italy, Sicily, and Sardinia, with some from Africa and other quarters), held five sessions or "secretarii" from 5 October to 31 October 649, and in twenty canons condemned Monothelitism, its authors, and the writings by which Monothelitism had been promulgated. In this condemnation were included not only the "Ecthesis" (the exposition of faith of Patriarch Sergius I of Constantinople, for which Emperor Heraclius had stood sponsor), but also the "Type" issued by the reigning emperor, Constans II.