Niccolini was astounded by this news, and hastened, two days afterwards, to the Pope, to make a final attempt to avert the danger of a trial before the Inquisition for Galileo. But his urgent though respectful solicitations met with no response. Urban indeed said that “Signor Galileo was still his friend,—but that opinion had been condemned sixteen years before.” He then expatiated, as he had so often done before, on the danger of the doctrine, and ended by saying that Galileo’s book was in the highest degree pernicious. When Niccolini remarked that he thought the “Dialogues” might be altered to the prescribed form, instead of being prohibited altogether, the Pope answered affably by telling him a parable about Cardinal Alciato. A manuscript was submitted to him with the request that, in order not to spoil the fair copy, he would mark the places requiring alteration with a little wax. The cardinal returned it without any marks at all. The author thanked him, and expressed his satisfaction that he had not found anything to find fault with, as there was not a single mark; but the cardinal replied that he had not used any wax, for if he had, he must have gone to a wax chandler’s, and dipped the whole work into melted wax in order to amend it thoroughly.[294] Thus had Cardinal Alciato enlightened the unfortunate author in his day, and Urban enlightened Niccolini by quoting the story, to which he could only reply with a forced smile, that nevertheless he “hoped his Holiness would allow them to treat Galileo’s work as indulgently as possible.” Niccolini’s efforts had been in vain, and measures were laid with almost breathless haste to deliver Galileo up to the Inquisition. This was finally effected in the sitting of the Congregation of the Holy Office of 23rd September, 1632, when it was pronounced that he had transgressed the prohibition of 26th February, 1616, and concealed it when he obtained the _imprimatur_. In a document of the Vatican Manuscript we have the papal mandate which followed this sentence. It runs as follows:— “23rd September, 1632. His Holiness charges the Inquisitor at Florence to inform Galileo, in the name of the Holy Office, that he is to appear as soon as possible in the course of the month of October, at Rome before the Commissary-General of the Holy Office. He must also obtain a promise from Galileo to obey this order, which the Inquisitor is to give him in the presence of a notary and witnesses, but in such a way that Galileo may know nothing about them, so that if he refuse and do not promise to obey, they may, if necessary, bear witness to it.”[295] On 1st October the Inquisitor carried out this order, which Galileo had to certify by the following attestation:—