Hadith #3205 (Sunan Abi Dawud)
Book: Funerals (Kitab Al-Jana'iz)
Narrator(s): Abd al-Whab bin Njd'h عبد الوهاب بن نجدة, Hatm bin Isma'il al-Madni حاتم بن إسماعيل المدني, Kathir bin Zayd al-'Aslmy كثير بن زيد الأسلمي, Sa'id bin Salm al-Qudah سعيد بن سالم القداح
Grade: Da'if

On the authority of his father: The Messenger of Allah (ﷺ) commanded us to proceed to the land of Negus. Mentioning the rest of the tradition he said that Negus said: I bear witness that he is the Messenger of Allah (ﷺ), and it is he about whom Christ son of Mary gave good news. It I were not in the land which I am, I would come to him and carry his shoes.

Source: https://parallelquran.com/hadith/sunan-abi-dawud-3205/