So far from giving James assistance to prosecute the Catholic conspirators, the queen rather contributed to increase his inquietude, by countenancing the turbulent disposition of the earl of Bothwell,[*] a nobleman descended from a natural son of James V. Both well more than once attempted to render himself master of the king’s person; and being expelled the kingdom for these traitorous enterprises, he took shelter in England, was secretly protected, by the queen, and lurked near the borders, where his power lay, with a view of still committing some new violence. He succeeded at last in an attempt on the king; and by the mediation of the English ambassador, imposed dishonorable terms upon that prince: but James, by the authority of the convention of states, annulled this agreement as extorted by violence, again expelled Bothwell, and obliged him to take shelter in England. Elizabeth, pretending ignorance of the place of his retreat, never executed the treaties, by which she was bound to deliver up all rebels and fugitives to the king of Scotland. * Spotswood, p. 257, 258. {1594.} During these disorders, increased by the refractory disposition of the ecclesiastics, the prosecution of the Catholic earls remained in suspense; but at last the parliament passed an act of attainder against them, and the king prepared himself to execute it by force of arms. The noblemen, though they obtained a victory over the earl of Argyle, who acted by the king’s commission found themselves hard pressed by James himself, and agreed on certain terms to leave the kingdom. Bothwell, being defected in a confederacy with them, forfeited the favor of Elizabeth, and was obliged to take shelter, first in France, then in Italy, where he died some years after in great poverty. The established authority of the queen secured her from all such attempts as James was exposed to from the mutinous disposition of his subjects; and her enemies found no other means of giving her domestic disturbance, than by such traitorous and perfidious machinations as ended in their own disgrace, and in the ruin of their criminal instruments. Roderigo Lopez, a Jew, domestic physician to the queen, being imprisoned on suspicion, confessed that he had received a bribe to poison her from Fuentes and Ibarra, who had succeeded Parma, lately deceased, in the government of the Netherlands; but he maintained, that he had no other intention than to cheat Philip of his money, and never meant to fulfil his engagement. He was, however, executed for the conspiracy; and the queen complained to Philip of these dishonorable attempts of his ministers, but could obtain no satisfaction.[*] York and Williams, two English traitors, were afterwards executed for a conspiracy with Ibarra, equally atrocious.[**]