Prayer (Kitab Al-Salat): Detailed Rules of Law about the Prayer during Journey

Dawud :: Book 4 : Hadith 1262

Narrated Qays ibn Amr:

The Apostle of Allah (peace_be_upon_him) saw a person praying after the congregational prayer at dawn was over. The Apostle of Allah (peace_be_upon_him) said: There are two rak'ahs of the dawn prayer (i.e. the prescribed rak'ahs). The man replied: I did not pray the two rak'ahs before the dawn prayer. Hence I offered them now. The Apostle of Allah (peace_be_upon_him) kept silent.