It is narrated from Abdullah bin Habib (may Allah have mercy on him) that Sayyiduna Abdullah bin Mas'ud (may Allah be pleased with him) said: The Mufassal surahs were revealed in Makkah, then we continued to recite them for several years and no other revelation was sent down.
Hadith Referenceسنن سعید بن منصور / كتاب التفسير / 126
Hadith Gradingمحدثین:سنده ضعيف
Hadith Takhrij«أخرجه سعيد بن منصور فى (سننه) برقم: 126، والطحاوي فى (شرح مشكل الآثار) برقم: 1370، والطبراني فى (الأوسط) برقم: 6344»