2. Muhammad ibn Yahya has narrated from Ahmad ibn Muhammad ibn ‘Isa from Muhammad ibn Yahya from Ghiyath ibn Ibrahim from Abu ‘Abdillah عليه السلام who has said the following: “Amir al-Mu’minin, Ali ibn abu Talib عليه السلام has said, ‘Do not initiate the offering of the greeting of peace to people of the Book, but if they offered just say, “wa ‘Alaykum’”