Yahya ibn Yahya narrated to us, saying: I recited to Malik, from Zayd ibn Aslam, from 'Ata' ibn Yasar, and from Busr ibn Sa'id, and from al-A'raj, who all narrated to him from Abu Hurayrah, that the Messenger of Allah, peace and blessings be upon him, said: "Whoever catches one rak'ah of the dawn prayer before the sun rises has caught the dawn prayer, and whoever catches one rak'ah of the afternoon prayer before the sun sets has caught the afternoon prayer."