Sunan al-Nasa'i The Book of al-Bay'ah Amir al-Sha'bi عامر الشعبي Amr bin 'Ali bin Bahr al-Bahli عمرو بن علي بن بحر الباهلي Asim al-Dwy عاصم العدوي Ka'b bin 'Ajra al-Salmi, al-Ansari Sufyan bin Sa‘id Ath-Thawri سفيان الثوري Uthman bin 'Asim bin Husayn عثمان بن عاصم بن حصين أبو حصين Yahya bin Sa'id bin Farroukh al-Qatan يحيى بن سعيد بن فروخ القطان “The Messenger of Allah said: ‘Religion is sincerity (An-Nasihah).’ They said: ‘To whom, O Messenger of Allah?’ he said: ‘To Allah, to His Book, to His Messenger, to the imams of the Muslims, and to their common folk.”‘ https://parallelquran.com/hadith/sunan-al-nasai-4207/ Sunan al-Nasa'i The Book of al-Bay'ah Amir al-Sha'bi عامر الشعبي Asim al-Dwy عاصم العدوي Harun bin Ishaq bin Muhammad هارون بن إسحاق بن محمد بن مالك Ka'b bin 'Ajra al-Salmi, al-Ansari Mas'ar bin Kadam مسعر بن كدام Uthman bin 'Asim bin Husayn عثمان بن عاصم بن حصين أبو حصين “The Messenger of Allah said: ‘Religion is sincerity (An-Nasihah).’ They said: ‘To whom, O Messenger of Allah? He said: ‘To Allah, to His Book, to His Messenger, to the imams of the Muslims and to their common folk”‘ https://parallelquran.com/hadith/sunan-al-nasai-4208/