In the midst of these continual arrivals and departures and while the trumpets of the Saxon or the German party were still tingling in the air, and the velvet and jewels of the ambassadors had scarcely ceased to gleam among the dark robes of the clergy, there came up other matters of a nature more suitable to the sacred courts and the interests of the Church. Berengarius of Tours, a mild and speculative thinker, as often convincing himself that he was wrong as proving himself to be right, appeared before the council of 1079 to answer for certain heresies respecting the Eucharist, of which there had often already been question. His opinions were those of Luther, of whom he is constantly called the precursor: but there was little of Luther's strength in this gentle heretic, who had already recanted publicly, and then resumed his peculiar teachings, with a simplicity that for a time disarmed criticism. Gregory had always been his friend and protector, tolerating if not sharing his opinions, which were not such as moved or interested deeply the Church at the moment: for the age was not heretical, and the example of such a candid offender, who did not attempt to resist the arguments brought against him, was rather edifying than otherwise. At least there were no theological arguments of fire and sword, no rack or stake for the heretic in Gregory's day. The pressure of theological judgment, however, became too strong for the Pope to resist, preoccupied as he was with other matters, and Berengarius was once more compelled to recant, which he did cordially, with the same result as before.