A man came from Medina to Abu Darda, who was in Damascus, and Abu Darda asked him, "What has brought you here, my brother?"The man replied, "A hadith that I have been told you narrate from the Messenger of Allah ﷺ."Abu Darda asked, "Have you come for trade?"He said, "No."Abu Darda asked, "Have you come for some other need?"He said, "No."Abu Darda said, "You have come only seeking this hadith?"He said, "Yes."Abu Darda then said, "I heard the Messenger of Allah ﷺ say, 'Whoever travels a path in search of knowledge, Allah will guide him along a path to Paradise. The angels lower their wings out of pleasure for the seeker of knowledge, and everyone in the heavens and the earth seeks forgiveness for the scholar, even the fish in the water. The superiority of the scholar over the worshipper is like the superiority of the moon over the rest of the stars. The scholars are the heirs of the prophets. The prophets did not leave behind dinars or dirhams as inheritance, they left only knowledge, so whoever takes it has taken an abundant share.'"
حدثنا محمد بن يزيد أنا عاصم بن رجاء بن حيوة
قدم رجل من المدينة إلى أبي الدرداء وهو بدمشق فقال ما أقدمك أي أخي قال حديث بلغني أنك تحدث به عن رسول الله ﷺ قال أما قدمت لتجارة قال لا قال أما قدمت لحاجة قال لا قال ما قدمت إلا في طلب هذا الحديث قال نعم قال فإني سمعت رسول الله ﷺ يقول من سلك طريقا يطلب فيه علما سلك الله به طريقا إلى الجنة وإن الملائكة لتضع أجنحتها رضا لطالب العلم وإنه ليستغفر للعالم من في السموات والأرض حتى الحيتان في الماء وفضل العالم على العابد كفضل القمر على سائر الكواكب إن العلماء هم ورثة الأنبياء لم يرثوا دينارا ولا درهما وإنما ورثوا العلم فمن أخذه أخذ بحظ وافر
Its chain is hasan, on account of Qays bin Kathir, who in the following narration is named Kathir bin Qays. Thus the narrators differed regarding him, and they judged Muhammad bin Yazid to have erred in this instance. Likewise, they spoke about the memory of Asim bin Raja bin Haywa.The hadith was narrated by Abu Dawud (3/316, no. 3641) and Tirmidhi (5/18, no. 2646), who graded it hasan. We follow him in this, for Ibn Hibban mentioned Kathir among the trustworthy narrators, and no one has cited any criticism of him. It also appears in Ibn Hibban (48, no. 80, Mawarid), and in Baghawi's Sharh al-Sunnah (1/275, no. 129), where he said, "It is gharib as a hadith of Asim bin Raja."