صحيح مسلم بالإنكليزيةBook 26: The Book on Salutations and Greetings (Kitab As-Salam) › Chapter 4: PROHIBITION OF SAYING FIRST AS-SALAM-U-'ALAIKUM TO THE PEOPLE OF THE BOOK, AND HOW THEIR SALUTATIONS SHOULD BE RESPONDED
Anas b. Malik reported Allah's Messenger (may peace be upon him) as saying: When the People of the Book offer you salutations, you should say: The same to you.