The captives had not long enjoyed their refreshment, however, ere their attention was disturbed even from this most serious occupation by the blast of a horn winded before the gate. It was repeated three times, with as much violence as if it had been blown before an enchanted castle by the destined knight, at whose summons halls and towers, barbican and battlement, were to roll off like a morning vapour. The Saxons started from the table, and hastened to the window. But their curiosity was disappointed; for these outlets only looked upon the court of the castle, and the sound came from beyond its precincts. The summons, however, seemed of importance, for a considerable degree of bustle instantly took place in the castle.