Mishkat al-Masabih
Anas said that Qais b. Sa‘d had a position in relation to the Prophet (ﷺ) like that of a prefect of a district in relation to a governor. Bukhari transmitted it.
وَعَنْ أَنَسٍ قَالَ: كَانَ قَيْسُ بْنُ سَعْدٍ مِنَ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ بِمَنْزِلَةِ صاحبِ الشُّرَطِ منَ الأميرِ. رَوَاهُ البُخَارِيّ
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