Narrated from Sayyiduna Abu Basrah Ghifari (may Allah be pleased with him) that the Prophet (peace and blessings of Allah be upon him) said: "Tomorrow morning I am going towards the Jews, so do not initiate greeting them with salam, and if they greet you with salam, then reply with «وعلیکم»."
In another narration from Sayyiduna Abu Basrah Ghifari (may Allah be pleased with him) in a similar manner, but in it he says: I heard from the Prophet (peace and blessings of Allah be upon him).
Hadith Referenceالادب المفرد / كتاب أهل الكتاب / 1102
Hadith Gradingالألبانی:صحيح
Hadith Takhrij«صحيح : أخرجه ابن أبى شيبة : 25764 و أحمد : 27235 و النسائي فى الكبرىٰ : 10148 و ابن ماجه : 3699 من حديث أبى عبدالرحمٰن الجهني»
It is narrated from Sayyiduna Abu Hurairah (may Allah be pleased with him) that the Prophet (peace and blessings of Allah be upon him) said: "Do not initiate the greeting of peace to the People of the Book, and force them to the narrowest part of the road."
Hadith Referenceالادب المفرد / كتاب أهل الكتاب / 1103
Hadith Gradingالألبانی:صحيح
Hadith Takhrij«صحيح : أخرجه مسلم ، كتاب السلام : 2167 و أبوداؤد : 5205 و الترمذي : 1602»