Abu Hurairah narrated that the Messenger of Allah (s.a.w) said:
"Rights will be given to their due, such that the hornless sheep would get its claim from the horned sheep." (RU)
English reference (RU): Vol. 4, Book 11, Hadith 2420 (RU)
Arabic reference (RU): Book 37, Hadith 2605 (RU)