(31) باب مَا جَاءَ فِي الْمُصَافَحَةِ
Narrated Abu Umamah:
that the Messenger of Allah (ﷺ) said: "From the complete of visiting the ill is that one of you place his hand on his forehead" - or he said - "on his hand, and ask him how he is. And shaking hands completes your greetings among each other." (FR)
Reference (FR): Jami` at-Tirmidhi 2731 (FR)
In-book reference (FR): Book 42, Hadith 44 (FR)
English translation (FR): Vol. 5, Book 40, Hadith 2731 (FR)