Sayyiduna Abdullah bin Amr (may Allah be pleased with him) narrates that the Prophet (peace and blessings be upon him) said: "Bind knowledge!" I said: "What is the way of binding it?" He (peace and blessings be upon him) said: "Writing it down."
Tabarani recorded it in al-Mu'jam al-Awsat; its chain contains a narrator, Abdullah bin al-Mu'ammal, the discussion about whom has already passed in the preceding hadith, which you have seen.
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب العلم / 680
Hadith Gradingمحدثین:إسنادہ ضعیف
Hadith Takhrij«اخرجه الامام الطبراني فى معجم الاوسط 848 ، أخرجه المعجم الأوسط للطبراني برقم: 852»