When it was the Four Hundred and Fifty-fourth Night, She continued, It hath reached me, O auspicious King, that when the damsel said to the Commander of the Faithful, "Verily he hath questioned me till he is tired out, and now I will ask him one question, which if he answer not I will take his clothes as lawful prize," the Caliph cried, "Ask on." So quoth she to the physician, "What is that thing which resembleth the earth in roundness, whose resting-place and whose spine are hidden from men's eyes; little of price and estimation; narrow of chest and shackled as to throat though it be nor runaway slave nor pestilent thief; thrust through and through, though not in fray, and wounded, though not in fight: time eateth its vigour and water wasteth it away; now it is beaten without blemish, an

