(449) بَابُ مَنْ بَدَأَ بِالسَّلامِ
Bashir ibn Yasar said, "No one preceded ? or got ahead of ? Ibn'Umar when giving the greeting."
Reference: Al-Adab Al-Mufrad 982
In-book reference: Book 42, Hadith 18
English translation: Book 42, Hadith 982