Evidence that the Prescribed Prayer is Exempted from this Prohibition:
The Messenger of Allaah (sallallaahu `alaihi wa sallam) said: “Whoever forgets a Salaah should perform it whenever he remembers it.”
Reported by Al-Bukhaaree (597) and Muslim (1564).
The Messenger of Allaah (sallallaahu `alaihi wa sallam) said: “Whoever catches one rak`ah from Fajr Salaah before the sun rises has caught the Fajr Salaah, and whoever catches one rak`ah from the `Asr Salaah before the sun sets has caught the `Asr Salaah.”
Reported by Al-Bukhaaree (579) and Muslim (1373).
