Book 5, Hadith 532

It was narrated that ‘Abdullah bin Salam said:“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.”