Sayyiduna Abu Hurayrah (may Allah be pleased with him) narrates: On a Friday, while delivering the sermon to us, the Prophet (peace and blessings be upon him) mentioned a surah. Sayyiduna Abu Dharr al-Ghifari said to Sayyiduna Ubayy: "When was this surah revealed?" Sayyiduna Ubayy turned away from him. When the prayer was over, Sayyiduna Ubayy said: "Your only share from this prayer of yours is your idle talk." Sayyiduna Abu Dharr al-Ghifari asked the Prophet (peace and blessings be upon him) about this, and he said: "He spoke the truth."
Al-Bazzar recorded it; its chain contains Muhammad bin Amr, whose hadith al-Tirmidhi declared hasan (good), and there is disagreement about this narrator.
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الصلاة / 3127