Whoever says that it is a condition for wiping that the feet be pure with the purity of ablution, and who says that it is not a condition except that they are cleansed of impurity, and I say that, and the first saying is more prudent, and another condition remains that there should be no slippers, then who says that it is permissible to wipe over them, and that is what I say, and who says that it is forbidden, and so on. The rule of the overshoes