as it would be if he shaved his head after wiping over it, or trimmed his nails after washing them; and because removing them is not a hadath (ritual impurity), and purification is not nullified except by a hadath. Our position is that the wudu was nullified in some limbs, so it was nullified in all of them, just as if he had broken his wudu. What they mentioned is nullified by removing one of the two khuffs, as that nullifies the purification of both feet, yet wiping over it only stood in place of one of them. As for tayammum from some limbs when it is nullified, the discussion regarding it has already preceded in its place. It was narrated from Malik that if he removes his khuffs, he washes his feet in their place, and his purification remains valid. If he delays it, he must restart the purification, because the purification was valid in all limbs until the moment of removing the khuffs or the expiration of the duration, and it only became nullified in the feet specifically. So if he washes them immediately (3) following the removal, the muwalat (succession) is not lost due to the proximity of washing them to the valid purification of the remaining limbs, contrary to the case if he were to delay the washing. This is not valid, because the ruling of the wiping has been nullified, [and it became such that we add] (4) the washing to the washing; thus, no ruling for the wiping remains. Furthermore, the consideration regarding muwalat is only for the proximity (5) of the washing to the washing, not to its ruling, for whenever the ruling of the washing is removed, the purification is nullified, and the proximity of the washing is of no benefit, because a ruling does not return after its removal except by a new cause.

Section: If he removes his turban after wiping over it, his purification is also nullified. According to the other narration, he is required to wipe his head and wash his feet so that the order is achieved. If he removes a splint after wiping over it, it is like removing the turban, except that if he wiped over it during a ghusl (full body washing) that covers the body, he would not need to repeat the ghusl or the wudu, because the order and the muwalat are waived in it.

Section: Removing one of the two khuffs is like removing both, according to the opinion of the majority of scholars, including Malik, al-Thawri, al-Awza'i, Ibn al-Mubarak, al-Shafi'i, and the Ashab al-Ra'y (the Hanafi school). He is also required to remove the other. Al-Zuhri said: He washes the foot from which he removed the khuff and wipes the other, because they are