When it was the Four Hundred and Forty-first Night, She said, It hath reached me, O auspicious King, that when the damsel had recounted to the doctor what were the divine and traditional orders anent Ghusl or total ablution, quoth he, "Thou hast replied aright: now tell me what are the occasions for Tayammum, or making the ablution with sand and dust; and what are the ordinances thereof, divine and human?" "The reasons are seven, viz.: want of water; fear lest water lack; need thereto; going astray on a march; sickness; having broken bones in splints and having open wounds.[FN#311] As for its ordinances, the divine number four, viz., intent, dust, clapping it to the face and clapping it upon the hands; and the human number two, nomination and preferring the right before the left hand." Q

