It is narrated from Abu Salamah bin Abd al-Rahman (may Allah have mercy on him) that Sayyiduna Abu Hurayrah (may Allah be pleased with him), while leading the prayer, recited Surah al-Inshiqaq and prostrated in it. When he concluded the prayer with the salam, he said: The Messenger of Allah (peace and blessings be upon him) also prostrated in it.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الصلاة / 3717