2. Ali ibn Ibrahim has narrated from his father from Ibn Abi ‘Umayr from ibn ’Udhaynah from Zurarah who has said the following: “One of the two Imam, ‘Alayhim al-Salam, has said, ‘If during a journey water cannot be found, one must search for water as long as there is time; but when there is fear for losing time, one must then take Tayammum to perform Salah (prayer) during the end of time just before it totally ends. If later water is found, then one is not required to perform Salah (prayer) again; however, Wudu’ is necessary for future.’”