The fall of Mary, the triumph of Protestantism, appear to have, in some degree, rather diminished the prominence of Knox. He would never make Mary weep again. He had lost the protagonist against whom, for a while, he had stood almost alone, and soon we find him complaining of neglect. He appeared at the General Assembly of June 25, 1567--a scanty gathering. George Buchanan, a layman, was Moderator: the Assembly was adjourned to July 21, and the brethren met in arms; wherefore Argyll, who had signed the band for Darnley's murder, declined to come. {256a} The few nobles, the barons, and others present, vowed to punish the murder of Darnley and to defend the child prince; and it was decided that henceforth all Scottish princes should swear to "set forward the true religion of Jesus Christ, as at present professed and established in this realm"--as they are bound to do--"by Deuteronomy and the second chapter of the Book of Kings," which, in fact, do not speak of establishing Calvinism. Among those who sign are Morton, who had guilty foreknowledge of the murder; while his kinsman, Archibald Douglas, was present at the doing; Sir James Balfour, who was equally involved; Lethington, who signed the murder covenant; and Douglas of Whittingham, and Ker of Faldonside, two of Riccio's assassins. Most of the nobles stood aloof. Presently Throckmorton arrived, sent by Elizabeth with the pretence, at least, of desiring to save Mary's life, which, but for his exertions, he thought would have been taken. He "feared Knox's austerity as much as any man's" (July 14). {256b} On July 17 Knox arrived from the west, where he had been trying to unite the Protestants. {256c} Throckmorton found Craig and Knox "very austere," well provided with arguments from the Bible, history, the laws of Scotland, and the Coronation Oath. {257a} Knox in his sermons "threatened the great plague of God to this whole nation and country if the Queen be spared from her condign punishment." {257b} Murderers were in the habit of being lightly let off, in Scotland, and, as to Mary, she could easily have been burned for husband-murder, but not so easily convicted thereof with any show of justice. The only direct evidence of her complicity lay in the Casket Letters, and several of her lordly accusers were (if she were guilty) her accomplices. Her prayer to be heard in self-defence at the ensuing Parliament of December was refused, for excellent reasons; and her opponents had the same good reasons for not bringing her to trial. Knox was perfectly justified if he desired her to be tried, but several lay members of the General Assembly could not have faced that ordeal, and Randolph later accused Lethington, in a letter to him, of advising her assassination. {257c}