Sahih al-Bukhari, Hadith 6611 ⓘ
Narrated Abu Sa`id Al-Khudri: That the Prophet said, "No Caliph is appointed but has two groups of advisors: One group advises him to do good and urges him to adopt it, and the other group advises him to do bad and urges him to adopt it; and the protected is the one whom Allah protects."
حَدَّثَنَا عَبْدَانُ، أَخْبَرَنَا عَبْدُ اللَّهِ، أَخْبَرَنَا يُونُسُ، عَنِ الزُّهْرِيِّ، قَالَ حَدَّثَنِي أَبُو سَلَمَةَ، عَنْ أَبِي سَعِيدٍ الْخُدْرِيِّ، عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ " مَا اسْتُخْلِفَ خَلِيفَةٌ إِلاَّ لَهُ بِطَانَتَانِ بِطَانَةٌ تَأْمُرُهُ بِالْخَيْرِ وَتَحُضُّهُ عَلَيْهِ، وَبِطَانَةٌ تَأْمُرُهُ بِالشَّرِّ وَتَحُضُّهُ عَلَيْهِ، وَالْمَعْصُومُ مَنْ عَصَمَ اللَّهُ " .
also referenced under: Book 82, Hadith 17 (In-Book) & Volume 8, Book 77, Hadith 608 (USC-MSA)