‘I heard Jābir talking about something like 30,000 Ḥadīth [that] I did not regard as permissible to mention anything from, and that to me was like this and that [Ḥadīth].’ Muslim said, I heard Abū Ghassān Muhammad bin Amr ar-Rāzī say, ‘I asked Jarīr bin Abd il-Hamīd: ‘Did you meet al-Hārith bin Hasīrah? He said: ‘Yes, [he is a] Shaykh of lengthy silence; he persisted in a grave matter.’  

سَمِعْتُ جَابِرًا يُحَدِّثُ بِنَحْوٍ مِنْ ثَلاَثِينَ أَلْفَ حَدِيثٍ مَا أَسْتَحِلُّ أَنْ أَذْكُرَ مِنْهَا شَيْئًا وَأَنَّ لِي كَذَا وَكَذَا قَالَ مُسْلِمٌ وَسَمِعْتُ أَبَا غَسَّانَ مُحَمَّدَ بْنَ عَمْرٍو الرَّازِيَّ قَالَ سَأَلْتُ جَرِيرَ بْنَ عَبْدِ الْحَمِيدِ فَقُلْتُ الْحَارِثُ بْنُ حَصِيرَةَ لَقِيتَهُ قَالَ نَعَمْ شَيْخٌ طَوِيلُ السُّكُوتِ يُصِرُّ عَلَى أَمْرٍ عَظِيمٍ