Answer: Abu Hurayrah (may Allah be pleased with him) reported that the Prophet (may Allah's peace and blessings be upon him) said: "The believers who have the most perfect faith are those who have the best morals." [Narrated by At-Tirmidhi, who judged it as Hasan Sahīh (sound authentic)]

Benefits of the Hadīth

1. Encouraging good morals

2. The perfection of morals is part of the perfection of faith

3. Imān (faith) increases and decreases

Fifth Hadīth