It comes in Musnad Ahmad and others that the prophet صلى الله عليه و سلم said:

“Answer the invitation, don’t reject the gift, and don’t hit the Muslims”

[Imam Muqbil said in Al Jami’ As Saheeh 3/90 that this narration is authentic. And Shaykh Al Albani declared it authentic in Irwaaul Ghaleel, Saheehul Jaam’ia, and Saheeh Adab Al Mufrad]

Translated by

Majid Jawed Al-Afghanee
Abu Layl