Sayyiduna Abu Hurairah (may Allah be pleased with him) said: We performed sajdah (prostration) with the Noble Prophet (peace and blessings be upon him) in «إِذَاالسَّمَاءُانْشَقَّتْ» and «اقْرَأْبِاسْمِرَبِّكَ» (Surah Al-‘Alaq).
Hadith Referenceسنن دارمي / من كتاب الصللاة / 1510