Sayyidah Aishah Siddiqah (may Allah be pleased with her) narrates: the Prophet (peace and blessings be upon him) said: "The best of you is the one who is best towards his wife."
Al-Bazzar recorded it from his teacher Uthman bin Umar, and I do not know him. The rest of its narrators are the narrators of the Sahih.
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب النكاح / 7622