Yahya related to me from Malik from Abdullah ibn Dinar that
Abdullah ibn Umar said that the Messenger of Allah, may Allah bless
him and grant him peace, said, "When a jew greets you, and says 'Death
to you' (as-samu alaykum) say, 'And to you.' "
Yahya said, "Malik was asked whether a person who greeted a jew or christian, should apologise for it. He said, 'No'."
Yahya said, "Malik was asked whether a person who greeted a jew or christian, should apologise for it. He said, 'No'."
Muwatta Malik Book 53, Hadith 3