Sahih al-Bukhari 7175

Translation

Salim, the freed salve of Abu Hudhaifa used to lead in prayer the early Muhajirin (emigrants) and the companions of the Prophet ﷺ in the Quba mosque. Among those (who used to pray behind him) were Abu Bakr, ʿUmar, Abu Salama, and Amir bin Rabiʿa.

Grades by grader

Narrators

1. 1
   ʿAbdullāh b. ʿUmar b. al-Khaṭṭāb

   One of the Companions who narrated most often, and one of the ʿAbādilah; he was among the people most strict in following the narrations (athar).d. 72 AH, or 73 AH, or 74 AH, also said: 75 AH
   عَبْدُ اللهِ بْنُ عُمَرَ بْنِ الْخَطَّابِأحد المكثرين من الصحابة والعبادلة ، وكان من أشد الناس اتباعا للأثر
   أخبره
2. 2
   Nāfiʿ mawlá Ibn ʿUmar

   trustworthy (thiqah), reliable (thabt), a well-known jurist (faqīh)d. 116 AH, or 117 AH, or 118 AH, or 119 AH, or 120 AH
   نَافِعًاثقة ثبت فقيه مشهور
   أخبره
3. 3
   Ibn Jurayj

   Trustworthy (thiqah), a jurist (faqīh), excellent (fāḍil); he used to commit concealment (tadlīs) and to narrate with omission of the Companion (irsāl).d. 149 AH or 150 AH or 151 AH or 160 AH
   ابْنُ جُرَيْجٍثقة فقيه فاضل ، وكان يدلس ويرسل
   أخبرني
4. 4
   ʿAbdullāh b. Wahb al-Miṣrī

   Trustworthy (thiqah), a memorizer (ḥāfiẓ), devout (ʿābid)d. 197 AH
   عَبْدُ اللهِ بْنُ وَهْبٍثقة حافظ ، عابد
   حدثنا
5. 5
   Abī

   truthful (ṣadūq)d. 219 AH, or 239 AH
   عُثْمَانُ بْنُ صَالِحٍصدوق
   حدثنا
6. 6
   al-Bukhārī

   a mountain of memorization and the leader of the world in the comprehension of hadith (jabal al-ḥifẓ wa-imām al-dunyā fī fiqh al-ḥadīth)d. 256 AH
   الْبُخَارِيُّجبل الحفظ وإمام الدنيا في فقه الحديث

Who each narrator was and how reliable, from hdith.com

Latin names and English verdicts with a dotted underline are machine translations, not reviewed.