In some cases, it is better for one to make up the prayers he performed with tayammum: 1. he was fearful of using water and intentionally became junub and performed prayers with tayammum; 2. he knew or supposed he would not find water by the end of the time for prayers and intentionally became junub and performed prayers with tayammum; 3.
he intentionally did not go in search of water until the end of the time for prayers and performed prayers with tayammum and afterwards realised that if he had searched for water, he would have found it; 4. he intentionally delayed performing prayers and performed them with tayammum at the end of their time; 5. he knew or supposed that water would not be found, spilt the water he had, and performed prayers with tayammum.
[1] See the footnote pertaining to Ruling 384 for an explanation of this term. CHAPTER THREE » Prayer (Ṣalāh) METHOD OF PERFORMING TAYAMMUM IN PLACE OF WUḌŪʾ OR GHUSL العربية فارسی اردو English Azərbaycan Türkçe Français