Cited from a tahqiq — print number not yet locked
Narrator: Jubayr ibn Mut‘im (r.a.)
رَوَى الطَّبَرَانِيُّ عَنْ جُبَيْرِ بْنِ مُطْعِمٍ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللهُ عَلَيْهِ وَسَلَّمَ: «مَنْ قَالَ: سُبْحَانَ اللَّهِ وَبِحَمْدِهِ، سُبْحَانَكَ اللَّهُمَّ وَبِحَمْدِكَ، أَشْهَدُ أَنْ لَا إِلَهَ إِلَّا أَنْتَ، أَسْتَغْفِرُكَ وَأَتُوبُ إِلَيْكَ، فَقَالَهَا فِي مَجْلِسِ ذِكْرٍ كَانَ كَالطَّابَعِ يُطْبَعُ عَلَيْهِ، وَمَنْ قَالَهَا فِي مَجْلِسِ لَغْوٍ كَانَتْ كَفَّارَةً لَهُ».
The Messenger of Allah (peace be upon him) said: “Whoever says: ‘Glory be to Allah and praise be to Him. Glory be to You, O Allah, and praise be to You; I bear witness that there is no god but You; I seek Your forgiveness and I turn to You in repentance’ — and says it in a gathering of remembrance, it is like a seal stamped upon it; and whoever says it in a gathering of idle talk, it is an expiation for him.”
Grade
Sahih (the kaffarat al-majlis wording)
Al-Albani
Sahih al-Jami‘ al-Saghir no. 7223
He placed the “expiation of the gathering” wording in his collection of authentic reports.
Hasan sahih gharib (the Abu Hurayrah route)
Imam al-Tirmidhi
Jami‘ al-Tirmidhi 3433
The matching route from Abu Hurayrah (r.a.), with the wording about a gathering full of idle talk.
Cited without stating a grade
Sheikh Redwan Muhammad Redwan
Himpunan Risalah, footnote no. 115
He attributes it to al-Nasa’i, al-Tabarani, al-Hakim and others.
Notes
Name correction: Sheikh Redwan’s Malay citation reads “Jabir ibn Mut‘im”. The companion who narrates it is Jubayr ibn Mut‘im (جُبَير), as recorded in al-Tabarani’s narration.
The printed number in al-Mu‘jam is not locked; the text above is taken from a citation attributing it to al-Tabarani.