It was not till the autumn of 1566 that Parliament reassembled; more than ever determined to get the Queen committed to a marriage which should end the menace of the Stewart succession. This desire was in some cases the cause and in others the effect of a zealous protestantism. A Bill was introduced, at the instance of the Bishops acting on a vote of Convocation, to compel the clergy to subscribe the Thirty-nine Articles of Religion, a slight modification of Edward's Forty-two Articles; but this was withdrawn after passing the Commons. The Queen was enraged by the audacity of the Commons in discussing the question of her marriage and the succession, and she attempted to suppress debate; but was met with a stubborn insistence, headed by Cecil, on the constitutional rights of the House. Elizabeth had to give way; but while on the question of principle the Parliament was victorious, it did not press the victory and the Queen was enabled to evade the immediate issue. The house voted supplies generously, after which she succeeded in dissolving it with a sharp reprimand and without definitely committing herself on the subject either of her own marriage or of the succession. But this was hardly accomplished, when the murder of Darnley, for the time being at least, divided the party which had hitherto supported Mary's claim to the English throne. [Sidenote: The Queen and the Archduke] For some months, the question of Elizabeth's marriage was allowed to fall into abeyance; but the effect of the murder was in some degree counteracted by the imprisonment of Mary in Lochleven the appeal to chivalry of a deserted, helpless, and lovely woman, and the very unattractive character of most of the men now at the head of the Scottish Government. The Stewart cause seemed to be in some danger of reviving, and once again the English Council began to urge the marriage with the Archduke Charles. Elizabeth pretended concurrence, but when she refused to promise that Charles should be allowed the free exercise of his own religion in England, it was no longer possible to doubt that she was merely playing with the idea; while there were certainly a great many of her subjects who entirely sympathised with the ostensible grounds on which the negotiation was broken off. The prospect of a closer union with the House of Habsburg was dispelled, almost at the moment when the Scots Queen fell into Elizabeth's hands, and the standard of revolt against the Spanish system was being raised in the Netherlands. CHAPTER XVIII ELIZABETH (iii), 1568-72--THE CATHOLIC CHALLENGE [Sidenote: 1568 May, Elizabeth and Mary]