The period for Charles’s return home with the Princess was now at hand.[36] It was arranged with the King of Spain that, upon the arrival of the Pope’s approbation of some articles that had lately been sent to him, he should be empowered to have the Infanta married by proxy; and that, meantime, she should be styled “Princessa de Inglatierra,” and be considered in every respect as the betrothed wife of Prince Charles. “This day we take our leaves,” the Prince, on the twenty-fifth of August, wrote to his father; his letter was accompanied by one from the Earl of Bristol, stating that the King of Spain and his ministers had grown “to have so high a dislike of the Duke of Buckingham,” and considered him to be so adverse to the treaty, and to exercise so great an influence over Prince Charles, that they hoped it might not be in his power to make the Infanta’s life less happy there (in England), or to embroil the two kingdoms. “Suspicions and distastes betwixt them here and my Lord of Buckingham,” Bristol said, “could not be at a greater height.” This was the first letter that Bristol wrote prejudicial to Buckingham.
Nevertheless, at the very same moment, the Duke wrote to his master thus:--"Sir,--He bring all things with me you have desired, except the Infanta, which hath almost broken my heart, because yours, your sone’s, and the nation’s honour is touched by the miss of it; but since it’s there falt (their fault) here, and not ours, wee will bere it the better; and when I shall have the happiness to lie at your feete, you shall then knowe the truth of it, and no more."[37]
In another letter from Bristol, James was given to understand that the compact entered into by his son was a solemn and formal promise; but that an afterthought impelled him to make the powers with which he had entrusted Bristol contingent:
"By my cosen, Simon Digby, I gave your Majesty an account of all that passed here upon the Prince his departure, and that according to what was capitulated. His Highness had left powers for the marrying of the Infanta, _per verba de presenti_, which powers were made unto the King and his brother, Don Carlos, but left with me to be delivered upon the arrival of the Pope’s approbation, and so declared to be His Highnesse’ pleasure before all this King’s Ministers that were present at the solemne act of passing the Prince his powers unto the King. Since His Highnesse’ departure, I have receaved commandement from His Highness not to make deliverie of the said powers untill His Highness shall be satisfied what securitie may be given him that the Infanta may not become a religious woman[38] after the betroathing; and that I expect his further pleasure therein, as y^r Majestie will see by the coppie of His Highnesse’ letter unto me, which I presume to send your Majestie, as likewise the answer which in that point I make unto His Highnesse, to the end your Majestie may have perfect information of the whole estate of the businesse. For that I conceave the temporal articles are so farr agreed that I have to give your Majestie an account of them within a few daies, and to youre content, and the businesse, after so manie rubbs, brought to that estate that I am confident there will not be any failing in any pointe capitulated betwixt your Majesty and His Highnesse, but all will be punctuallie performed. I conceave your Majestie, continuing your desire of the match, would be loath to have the faire way it is now in to be clogged or interrupted with any new jealousie that may now be raised, for questionlesse there is no securitie in that particular, that can on His Highnesse’ part be required, that they will refuse him."[39]