knowing!" [FN#426] Now with this, the astronomer hung his head very low, and she said to him, "O astronomer, I will ask thee one question, which if thou answer not, I will take thy clothes." "Ask," replied he. Quoth she, "Where is Saturn's dwelling-place?"; and he answered, "In the seventh heaven." Q "And that of Jupiter?" "In the sixth heaven." Q "And that of Mars?" "In the fifth heaven." Q "And that of the Sun?" "In the fourth heaven." Q "And that of Venus?" "In the third heaven." Q "And that of Mercury?" "In the second heaven." Q "And that of the Moon?" "In the first heaven." Quoth she, "Well answered; but I have one more question to ask thee;" and quoth he, "Ask!" Accordingly she said, "Now tell me concerning the stars, into how many parts are they divided." But he was silent and answered nothing; and she cried to him, "Put off thy clothes." So he doffed them and she took them; after which the Caliph said to her, "Tell us the answer to thy question." She replied: "O Commander of the Faithful, the stars are divided into three parts, whereof one-third is hung in the sky of the earth, [FN#427] as it were lamps, to give light to the earth, and a part is used to shoot the demons withal, when they draw near by stealth to listen to the talk in heaven. Quoth Allah Almighty, 'Verily, we have dight the sky of the earth with the adornment of the stars; and have appointed them for projectiles against every rebellious Satan.' [FN#428] And the third part is hung in air to illuminate the seas and give light to what is therein." Quoth the astronomer, "I have one more question to ask, which if