(16) باب الدَّلِيلِ عَلَى زِيَادَةِ الإِيمَانِ وَنُقْصَانِهِ
Narrated AbuHurayrah:
The Prophet (ﷺ) said: The most perfect believer in respect of faith is he who is best of them in manners. (RU)
Reference (RU): Sunan Abi Dawud 4682 (RU)
In-book reference (RU): Book 42, Hadith 87 (RU)
English translation (RU): Book 41, Hadith 4665 (RU)