(16) باب الدَّلِيلِ عَلَى زِيَادَةِ الإِيمَانِ وَنُقْصَانِهِ
Narrated AbuUmamah:
The Prophet (ﷺ) said: If anyone loves for Allah's sake, hates for Allah's sake, gives for Allah's sake and withholds for Allah's sake, he will have perfect faith.
Reference: Sunan Abi Dawud 4681
In-book reference: Book 42, Hadith 86
English translation: Book 41, Hadith 4664