Sayyiduna Abdullah bin Mas'ud (may Allah be pleased with him) narrates: The Prophet (peace and blessings be upon him) taught me (to recite these words in the tashahhud): "All forms of physical, verbal and financial worship are exclusively for Allah Almighty. Peace be upon you, O Prophet, and the mercy of Allah Almighty and His blessings. Peace be upon us and upon all the righteous servants of Allah Almighty. I bear witness that there is no god but Allah Almighty, and I bear witness that Sayyiduna Muhammad (peace and blessings be upon him) is His servant and His Messenger. O Allah, send blessings upon Sayyiduna Muhammad (peace and blessings be upon him) and upon his household, just as You sent blessings upon Sayyiduna Ibrahim (peace be upon him). Indeed, You are Praiseworthy, the Possessor of glory. O Allah, send blessings upon us too along with them. O Allah, bestow blessings upon Sayyiduna Muhammad (peace and blessings be upon him) and upon his household, just as You bestowed blessings upon Sayyiduna Ibrahim (peace be upon him). Indeed, You are Praiseworthy, the Possessor of glory. O Allah, bestow blessings upon us too along with them. May the blessings of Allah Almighty and the blessings of the believers be upon Sayyiduna Muhammad (peace and blessings be upon him), the unlettered Prophet. Peace be upon him, and may the mercy of Allah Almighty and His blessings descend upon him." (Allamah al-Haythami says:) I say: In the Sahih, only the tashahhud from this narration is mentioned; sending blessings upon the Prophet (peace and blessings be upon him) is not mentioned.
Al-Tabarani recorded it in al-Mu'jam al-Kabir; its chain contains Abd al-Wahhab bin Mujahid, who is da'if (weak). (Allamah al-Haythami says:) I say: Many hadiths are reported about sending blessings upon the Prophet (peace and blessings be upon him), which will come later in the chapter on supplications, if Allah wills.
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب الصلاة / 2872
Hadith Gradingمحدثین:إسناده یہ
Hadith Takhrij«أخرجه صحيح البخاري برقم: 5910، وأخرجه سنن النسائي برقم: 1168، وأخرجه مسند أحمد برقم: 3867، وأخرجه المعجم الكبير للطبراني برقم: 9917، وأخرجه المعجم الأوسط للطبراني برقم: 6517، وأخرجه المعجم الصغير للطبراني برقم: 813»