Richard was made prisoner as he was returning from the crusade, and his brother John raised a revolt against him. The king committed his interests to Hubert Walter, bishop of Salisbury. Hubert, as dean of York, had been one of Geoffrey's enemies; he was made bishop by Richard, and accompanied him to Acre, where, we are told, he was equally distinguished as a warrior, a commander, and a pastor. Archbishop Baldwin having died at Acre in 1190, the suffragan bishops and the monks of Christ Church, in obedience to the king's will, elected Hubert to the archbishopric in 1193, and shortly afterwards Richard appointed him chief justiciar. A relation of Ralf Glanville, the famous justiciar of Henry II., Hubert had been brought up in a good school for statesmanship, and he did credit to his training. He excommunicated John, took his castles, and ensured his fall by raising the money for the king's ransom. On Richard's return Hubert placed the crown on his head at his second coronation at Winchester, and the king obtained the legatine commission for him. When Richard again left England, Hubert virtually became viceroy of the kingdom. He triumphed over his old enemy, Geoffrey, sent judges to York to decide the dispute between him and his chapter, allowed them to seize the estates of the see, and upheld the cause of the canons, who obtained a papal judgment against their archbishop. Geoffrey left England, and remained abroad for the next five years. During his absence Hubert visited York both as legate and as justiciar. [Sidenote: Bishop Hugh of Lincoln opposes an unconstitutional tax, 1198.]