סנן אבו דאווד #4800

أَكْمَلُ الْمُؤْمِنِينَ إِيمَانًا أَحْسَنُهُمْ خُلُقًا وَخِيَارُكُمْ خِيَارُكُمْ لِنِسَائِهِمْ

The Prophet (ﷺ) said: 'The most perfect of believers in faith are those who are best in character. And the best of you are those who are best to their women.'