Narrated Abu Huraira: I heard Allah's Apostle saying, "The rights of a Muslim on the Muslims are to follow the funeral processions, to accept invitation and to reply the sneezer. (see Hadith No 331)
Hadith Referenceصحيح البخاري / كتاب الجنائز / 1240
Hadith Gradingمحدثین:أحاديث صحيح البخاريّ كلّها صحيحة
Narrated Abu Huraira: On the Day of Nahr at Mina, the Prophet said, "Tomorrow we shall stay at Khaif Bani Kinana where the pagans had taken the oath of Kufr (heathenism)." He meant (by that place) Al-Muhassab where the Quraish tribe and Bani Kinana concluded a contract against Bani Hashim and Bani `Abdul-Muttalib or Bani Al-Muttalib that they would not intermarry with them or deal with them in business until they handed over the Prophet to them.
Hadith Referenceصحيح البخاري / كتاب الحج / 1590
Hadith Gradingمحدثین:أحاديث صحيح البخاريّ كلّها صحيحة