Sahih Muslim 45 6403 The Book Pertaining to the Merits of the Companions (Allah Be Pleased With Them) of the Holy Prophet - كتاب فضائل الصحابة رضى الله تعالى عنهم

81 16306 Sahih Muslim 45 6403 The Book Pertaining to the Merits of the Companions (Allah Be Pleased With Them) of the Holy Prophet - كتاب فضائل الصحابة رضى الله تعالى عنهم "30201 20318" وحدثناه أبو بكر بن أبي شيبة، حدثنا أبو أسامة، حدثنا هشام، بهذا الإسناد وزاد تعني أبا بكر والزبير ‏.‏ This hadith has been narrated on the authority of Hishan through the same chain of transmitters but with this addition (that by both fathers of yours) he meant Abu Bakr and Zubair.