Sayyiduna Abu Ayyub al-Ansari (may Allah be pleased with him) narrates: The Prophet (peace and blessings be upon him) said: "Two men come to the mosque; one of them goes back with his prayer more excellent than the other's, when he is the more excellent of the two in intellect; and the other goes back with his prayer not equal even to the weight of a speck."
Al-Tabarani recorded it. Its chain contains Muhammad bin Raja' al-Sakhtiyani, whom I do not know. The rest of its narrators are thiqat (trustworthy).
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الأدب / 12720
Hadith Gradingمحدثین:إسنادہ ضعیف
Hadith Takhrij«اخرجه الطبراني فى المعجم الكبير (3970) ، أخرجه المعجم الكبير للطبراني برقم: 3970»