It is narrated from Sayyiduna al-Sa'ib bin Yazid (may Allah be pleased with him) that Sayyiduna Uthman bin Affan (may Allah be pleased with him) recited Surah Sad on the pulpit, then came down and prostrated.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الصلاة / 3745