Sayyiduna Abdullah bin Umar (may Allah be pleased with them both) states: The Prophet (peace and blessings be upon him) would touch his beard during the prayer, without fidgeting.
Bazzar recorded it; its chain contains Isa bin Abdullah, who is from the descendants of Sayyiduna al-Nu'man bin Bashir (may Allah be pleased with him), and he is da'if (weak).
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الصلاة / 2463
Sayyiduna Abdullah bin Abi Awfa (may Allah be pleased with him) states: I saw the Prophet (peace and blessings be upon him) touching his beard during the prayer.
Tabarani recorded it in al-Mu'jam al-Awsat; its chain contains al-Mundhir bin Ziyad al-Ta'i, who is matruk (abandoned).
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الصلاة / 2464
Hadith Gradingمحدثین:إسنادہ ضعیف جداً
Hadith Takhrij«أخرجه المعجم الأوسط للطبراني برقم: 5328»
Sayyiduna Amr bin Hurayth (may Allah be pleased with him) states: The Prophet (peace and blessings be upon him) would sometimes touch his beard in the prayer.
Abu Ya'la recorded it; its chain contains Muhammad bin al-Khattab, who is da'if (weak), and Imam Ibn Hibban (may Allah have mercy on him) mentioned him in the book al-Thiqat.
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الصلاة / 2465
Hasan al-Basri (may Allah be pleased with him) states: The Prophet (peace and blessings be upon him) would touch his beard during the prayer.
Abu Ya'la recorded it, and it is mursal (the Companion is missing from the chain).
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الصلاة / 2466