سنن أبي داود

Dawud b. 'Amir b. Sa'd b. Abi Waqqas said that his father 'Amir b. Sa'd was with Ibn 'Umar b. al-Khattab when Khabbab, the owner of the closet (maqsurah), came and said: 'Abd Allah b.'Umar dont you hear what Abu Hurairah says ? He heard the Messenger of Allah (ﷺ) say: If anyone goes out of his house, accompanies bier and prays over it.... He then mentioned the rest of the tradition as narrated by Sufyan. Thereupon Ibn 'Umar sent someone to 'Aishah (asking her about it). She replied: Abu Hurairah spoke the truth.