“When the Messenger of
Allah (ﷺ) came to Al-Madinah, the people rushed towards him and it
was said: ‘The Messenger of Allah (ﷺ) has come!’ I came along
with the people to see him, and when I looked at the face of the
Messenger of Allah (ﷺ), I realized that his face was not the face
of a liar. The first thing he said was: “O people, spread (the
greeting of) Salam, offer food to people and pray at night when
people are sleeping, you will enter Paradise in peace.”
Sunan Ibn Majah Book 5, Hadith 532