حَدَّثَنَا خَالِدُ بْنُ مَخْلَدٍ، قَالَ: حَدَّثَنَا سُلَيْمَانُ بْنُ بِلاَلٍ قَالَ: حَدَّثَنِي مُحَمَّدُ بْنُ عَجْلاَنَ قَالَ: أَخْبَرَنِي سَعِيدٌ، عَنْ أَبِي هُرَيْرَةَ، عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ: إِذَا جَاءَ الرَّجُلُ الْمَجْلِسَ فَلْيُسَلِّمْ، فَإِنْ جَلَسَ ثُمَّ بَدَا لَهُ أَنْ يَقُومَ قَبْلَ أَنْ يَتَفَرَّقَ الْمَجْلِسُ فَلْيُسَلِّمْ، فَإِنَّ الأُولَى لَيْسَتْ بِأَحَقَّ مِنَ الأخْرَى.
Abu Hurayra reported that the Prophet, may Allah bless him and grant him peace, said, "When a man comes to a gathering, he should give the greeting. When he sits down and then thinks that he should leave before the gathering has broken up, he should give the greeting. Neither is more of a duty than the other."
Source: Al-Adab Al-Mufrad — repository translation · Imam Muhammad ibn Ismail al-Bukhari — authenticity/grade metadata requires independent source review · Sunnah.comAudio not available for the selected reciter.
Source: Al-Adab Al-Mufrad — repository arabic · Imam Muhammad ibn Ismail al-Bukhari · Sunnah.com