HADITH MUTTAFAQUN 'ALAYHI ..

 Hadith Muttafaqun 'Alayhi 

(متفق عليه)

 means a prophetic tradition (Hadith) that has been mutually agreed upon as authentic by the two most prominent Hadith scholars,

 Imam al-Bukhari and Imam Muslim.

For a Hadith to officially hold the status of Muttafaqun 'Alayhi, it generally must meet these four criteria:

• Found in Both Sahihs:

 Both Imam al-Bukhari and Imam Muslim include the Hadith in their respective primary works 

(Sahih al-Bukhari and Sahih Muslim).

• Complete Chain (Musnad):

 The chain of narration (Isnad) is complete and continuous from both compilers, not dangling or suspended (mu'allaq).

• Same Companion (Sahabi):

 The Hadith is narrated from the exact same companion of the Prophet Muhammad.

• Agreement in Wording or Meaning:

 Both scholars agree on the wording of the Hadith, or at least share the exact same core meaning with only minor variations in phrasing.

Why This Status Matters

• Highest Level of Authenticity:

 Because al-Bukhari and Muslim had the strictest criteria for accepting traditions among early scholars, 

a Muttafaqun 'Alayhi Hadith

 represents the highest grade of reliability (Sahih) short of the Quran.

WALLAHU A'LAM ..