It was evident to him, notwithstanding that his work, in order to have stability, needed a firmer basis, that the acknowledgment and protection of the government of the canton was indispensable to its success. But the authorities, far more than Zwingli, thought themselves bound to the existing church-order, and no support from them could be counted on against the protest of the bishop. Thus the Reformer had first to come to a clear understanding with them, and the Bishop himself opened the way. He had carefully abstained from instituting an examination of the erroneous doctrines said to be preached in Zurich, after the Council had invited him so to do, and only exhorted the government in general terms to allow no changes in church matters amongst them; on the contrary he addressed a pastoral letter to the collective clergy of his diocese, complaining of manifold heretical teachings, warning against them, yea, condemning them, as well as a special admonition at the same time to the convent of canons at Zurich not to suffer them in their midst. Not less than sixty nine points of complaint and wishes for amendment were contained in it. When the letter was read before the assembly every eye was turned toward Zwingli. "You find yourselves"--said he--"indebted to me for all these accusations. I desire that they be placed in my hands, so that I can answer." This was done, and now he was determined to battle for life and death against the spiritual powers. Hence a glance at their present condition and influence becomes necessary.