A man came to Sayyiduna Abdullah bin Mas'ud (may Allah be pleased with him) and said: Advise me! He replied: When you hear Allah the Exalted saying in His Book, "O you who believe," then pay attention with your ears, because either there is some good which you are being commanded to do, or some evil from which you are being forbidden.
Hadith Referenceسنن سعید بن منصور / كتاب التفسير / 50
Hadith Gradingمحدثین:سنده ضعيف لانقطاعه، فمسعر بن كدام لم يسمع من أحد من الصحابة
Hadith Takhrij«أخرجه سعيد بن منصور فى (سننه) برقم: 50، 848»