Sahih al-Bukhari 4264
Book 64: Military Expeditions led by the Prophet (pbuh) (Al-Maghaazi) · Narrated by 'Amir
Arabic
حَدَّثَنِي مُحَمَّدُ بْنُ أَبِي بَكْرٍ، حَدَّثَنَا عُمَرُ بْنُ عَلِيٍّ، عَنْ إِسْمَاعِيلَ بْنِ أَبِي خَالِدٍ، عَنْ عَامِرٍ، قَالَ كَانَ ابْنُ عُمَرَ إِذَا حَيَّا ابْنَ جَعْفَرٍ قَالَ السَّلاَمُ عَلَيْكَ يَا ابْنَ ذِي الْجَنَاحَيْنِ.
English translation
Narrated 'Amir:Whenever Ibn `Umar greeted the son of Ja`far, he used to say (to him), "Assalam 'Alaika (i.e. peace be on you) O the son of two-winged person
Reference: Sahih al-Bukhari 4264, Book of Military Expeditions led by the Prophet (pbuh) (Al-Maghaazi). English translation by Dr. Muhammad Muhsin Khan.