Harun ibn Sa‘id al-Ayli and Ahmad ibn ‘Isa narrated to me; they said: Ibn Wahb narrated to us; ‘Amr—namely, Ibn al-Harith—informed me that Bukayr narrated to him that ‘Asim ibn ‘Umar ibn Qatadah narrated to him that he heard ‘Ubayd Allah al-Khawlani mention that he heard ‘Uthman ibn ‘Affan, when the people spoke about him at the time he built the Mosque of the Messenger of Allah, may Allah bless him and grant him peace, say: "You have spoken much, but I heard the Messenger of Allah, may Allah bless him and grant him peace, say: 'Whoever builds a mosque—' Bukayr said: I think he said—'seeking thereby the face of Allah, Allah will build for him the like of it in Paradise.'" In the narration of Harun: "Allah will build for him a house in Paradise."