In 1616 he was appointed secretary of state; but aware by what slender tenure the office was held, he refused to give up his bishopric. This excited not only the animadversions of the public, but the anger of the favorite. Richelieu offered to give up his secretaryship, but the queen could not dispense with his talents. The assassination of the favorite, however, soon overthrew the influence of the queen herself. Still Richelieu remained attached to her, and followed her to Blois; but the triumphant party, dreading his talents for intrigue, ordered him to quit the queen and repair to one of his priories in Anjou. He was subsequently commanded to retire to his bishopric, and at last exiled to Avignon. Here he sought to avert suspicion by affecting to devote himself once more to theological pursuits. During this period he published one or two polemical tracts, the mediocrity of which proves either that his genius lay not in this path, or, as is probable, that his interest and thoughts were elsewhere. The escape of the queen-mother from her place of confinement, excited the fears of her enemies and the hopes of Richelieu. He wrote instantly to court, to proffer his services toward bringing about an accommodation. In the difficulty of the moment, the king and his favorite accepted the offer. Richelieu was released from exile, and allowed to join the queen at Angouleme, where he certainly labored to bring about a reconciliation. There were long and bitter struggles, but an agreement was finally concluded, and it was found that Richelieu, the negotiator, had himself reaped all the benefits. He received the cardinal's hat from the king's hand at Lyons, toward the close of the year 1622. Not content with this advancement of her counsellor, Mary de Medici continued to press the king to admit Richelieu to his cabinet. Louis long resisted her solicitations, such was his instinctive dread of the man destined to rule him. Nor was it until 1624, after the lapse of sixteen months, and when embarrassed with difficult state questions, which no one then in office was capable of managing, that the royal will was declared admitting Richelieu to the council. Even this grace was accompanied by the drawback that the cardinal was allowed to give merely his opinion, not his vote.