Mu'awiya bin Salah bin Hadayr معاوية بن صالح بن حدير · Chapters on Tafsir

"The Prophet (ﷺ) sent Abu Bakr with the (announcement of) Bara'ah (the declaration to publicize the disavowal of the idolaters). Then he summoned him and said: 'It is not right for anyone to convey this except a man among my family.'"So he called for 'Ali and gave it to him."