culpable," Mary added, "in any way of that crime and odious fact, named in the placards, and whereof you suspect them, we shall even, according to our former letter, see the condign punishment as vigorously and extremely executed as the weight of that fact deserves; for, indeed, as you write, we esteem ourself a party if we were resolute of the authors." She further entreated Lennox to come to Edinburgh, that he might be present at the trial, and lend his assistance to it. "You shall there have experience," she concluded, "of our earnest will and effectuous mind to have an end in this matter, and the authors of so unworthy a deed really punished."[67] The Queen, having waited anxiously till something should occur which might lead to the detection of the murderers, hoped that a clue to the mystery was now about to be discovered. It was a bold and perhaps almost too strong a measure, to arraign a nobleman so powerful, and apparently so respected as Bothwell, of so serious a crime, upon such vague suspicion; but if Mary in this instance exceeded the due limits of her constituted authority, it was an error which leant to virtue's side, and the feelings of an insulted Queen and afflicted wife must plead her excuse. Her Privy Council, which she summoned immediately upon the receipt of Lennox's last letter, and before whom she laid it, passed an act directing the trial of the Earl of Bothwell, and the other suspected persons named by Lennox. The trial was fixed to take place on the 12th day of April 1567; letters were directed to the Earl of Lennox to inform him of it, and proclamations were made in Edinburgh, Glasgow, Dumbarton, and other places, calling upon all who would accuse Bothwell, or his accomplices, to appear in court on the day appointed.[68] The Council, however, would not authorize the imprisonment of the suspected persons, seeing that it was only anonymous placards which had excited that suspicion.