Sunan Ibn Majah
3070
Sahih+3

It was narrated that Ibn ‘Abbas said:“The people were going in all directions, and the Messenger of Allah (ﷺ) said: ‘No one should depart until the last thing he does is (Tawaf around) the House.’”

SahihAl-Albani
SahihMuhammad Fouad Abd al-Baqi