Abu Hurairah (May Allah be pleased with him) reported:
Messenger of Allah (ﷺ) said, "The most perfect man in his faith among the believers is the one whose behaviour is most excellent; and the best of you are those who are the best to their wives."[At- Tirmidhi]. (RU)
Arabic/English book reference (RU): Book 1, Hadith 628 (RU)