REPEATING SALAAH IS NOT NECESSARY
Hadrat Abu Said al-Khudri (Radi Allaahu Ta’ala Anhu) narrated that from amongst the Companions of the Messenger of ALLAH two persons went out on journey, and when the time for Salaah approached, having no water with them, they performed ablution with clean earth and then performed Salaah. Immediately after that, they found water and one of them repeated the Salaah after performing ablution with water, but the other did not.