It was not very long after the marriage of Mary and Darnley before they began to become alienated from each other. Mary did every thing for her husband which it was reasonable for him to expect her to do. She did, in fact, all that was in her power. But he was not satisfied. She made him the sharer of her throne. He wanted her to give up _her_ place to him, and thus make him the sole possessor of it. He wanted what was called the _crown matrimonial_. The _crown matrimonial_ denoted power with which, according to the old Scottish law, the husband of a queen could be invested, enabling him to exercise the royal prerogative in his own name, both during the life of the queen and also after her death, during the continuance of his own life. This made him, in fact, a king for life, exalting him above his wife, the real sovereign, through whom alone he derived his powers. Now Darnley was very urgent to have the crown matrimonial conferred upon him. He insisted upon it. He would not submit to any delay. Mary told him that this was something entirely beyond her power to grant. The crown matrimonial could only be bestowed by a solemn enactment of the Scottish Parliament. But Darnley, impatient and reckless, like a boy as he was, would not listen to any excuse, but teased and tormented Mary about the crown matrimonial continually. Besides the legal difficulties in the way of Mary's conferring these powers upon Darnley by her own act, there were other difficulties, doubtless, in her mind, arising from the character of Darnley, and his unfitness, which was every day becoming more manifest, to be intrusted with such power. Only four months after his marriage, his rough and cruel treatment of Mary became intolerable. One day, at a house in Edinburgh, where the king and queen, and other persons of distinction had been invited to a banquet, Darnley, as was his custom, was beginning to drink very freely, and was trying to urge other persons there to drink to excess. Mary expostulated with him, endeavoring to dissuade him from such a course. Darnley resented these kind cautions, and retorted upon her in so violent and brutal a manner as to cause her to leave the room and the company in tears.