Invalidating Ones Wuḍū While Water Is not Available
Issue No.620- If a person is in the state of wuḍū and knows that if he makes his wuḍū void, he will not be able to perform wuḍūagain, he should try to preserve his wuḍū for prayer, provided that it entails no extraordinary harm or hardship. Even if it is considerably likely that he will not be able to find water for wuḍū, or if he has wuḍū before prayer time and knows that later he will not have access to water, the obligatory precaution is that he should preserve his wuḍū.
