“The Messenger of Allah (ﷺ) departed during the
Farewell
Pilgrimage in a tranquil manner, and he urged them to be
tranquil. He
told them to throw small pebbles. He hastened through
Muhassir
Valley, and said: ‘Let my nation learn its rites (of Hajj),
for I
do not know, perhaps I will not meet them again after this
year.’”
Sunan Ibn Majah Book 25, Hadith 142