Narrated to me Harmalah ibn Yahya: Ibn Wahb informed us: Yunus informed me. (Another chain:) And narrated to me Muhammad ibn Salamah al-Muradi: Abdullah ibn Wahb narrated to us, from Yunus, from Ibn Shihab, from Ibn Hurmuz, from Abu Hurayrah, that the Messenger of Allah, peace and blessings be upon him, said: "One of you remains in prayer as long as he is sitting waiting for the prayer, as long as he does not invalidate his ablution. The angels pray for him: 'O Allah, forgive him. O Allah, have mercy on him.'"