The Messenger of Allah ﷺ said, "I was sent only to perfect noble character."
قال رسول الله ﷺ: إنما بعثت لأتمم مكارم الأخلاق.
Ahmad (8952), Bukhari in Adab al-Mufrad (273), and Bazzar in his Musnad (8949) all narrated it through Abdul-Aziz bin Muhammad, from Muhammad bin Ajlan, from Qaqa bin Hakeem, from Abu Salih Samman, from Abu Hurairah, who related it.Its isnad is hasan because of Abdul-Aziz bin Muhammad Darawardi and Muhammad bin Ajlan, for both of them make a hadith hasan.