General Behavior (Kitab Al-Adab)
43/154. Chapter:
Regarding shaking hands
Sunan Abi Dawud
حَدَّثَنَا مُوسَى بْنُ إِسْمَاعِيلَ، حَدَّثَنَا حَمَّادٌ، حَدَّثَنَا حُمَيْدٌ، عَنْ أَنَسِ بْنِ مَالِكٍ، قَالَ لَمَّا جَاءَ أَهْلُ الْيَمَنِ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " قَدْ جَاءَكُمْ أَهْلُ الْيَمَنِ وَهُمْ أَوَّلُ مَنْ جَاءَ بِالْمُصَافَحَةِ " .
Narrated Anas ibn Malik: When the people of the Yemen came, the Messenger of Allah (ﷺ) said: The people of the Yemen have come to you and they are first to shake hands.
Reference : Sunan Abi Dawud 5213In-book reference : Book 43, Hadith 441English translation : Book 42, Hadith 5194