مسائل المنتخبه (Articles Of Islamic Acts) - الخوئي، السيد أبوالقاسم - الصفحة ٣٣ - PURIFYING THINGS

impure water has penetrated, is put into Kurr-water or running water those of its places, where the water reaches become pure. And if it is desired that its interior should also become pure It should be left in Kurr-water or running water for such a long time that the waterpenetrates into its entire structure. And if the utensil contains a moisture which prevents the water from reaching its inner parts that moisture should be dried and there-after it should be put in Kurr-water or running water.
١٥٦. A utensil can be washed with under-Kurr water in two ways: (i) The utensil should be filled with water and emptied and this act should be repeated thrice. (ii)Water should be put in the utensil in appropriate quantity and the utensil should be jerked so that the water reaches all the impure parts and then the water should be pouredout. This act should be performed thrice.
١٥٧. If a big utensil like cauldron or jar becomes impure it becomes pure if it is filled with water thrice and emptied every time. And the position is the same ifwater is thrown into it thrice from above in such a way that it reaches all its sides and the water which gathers at the bottom every time is taken out and it is necessarythat on the second and third occasion the utensil with which the water is taken out is washed and purified with water.
١٥٨. If impure copper and other things like it are melted and washed with water their exterior becomes pure.
١٥٩. If an oven (underground furnace for baking bread) becomes impure with urine and water is thrown into it from above in such a way that it reaches all its sidesand this is done twice the oven becomes pure. And in the event of its becoming impure on account of something other than urine if, after the removal of the impurity, water isthrown into it once in the manner mentioned above it becomes pure. And it is better that a pit may be dug in its bottom so that the water may collect in it and may