An evidence on uncleanliness of the People of the Book is told as unanimity of jurisprudents. Adversely, the verdict of cleanliness of infidels is again based on unanimity. According to the essayist, the unanimity cannot be taken as an evidence of the uncleanliness of the infidels, because “unanimity” mentioned as the evidence of uncleanliness of infidels do not fulfil all the terms & condition of its authentication. In addition, if unanimity is originated in The Holy Qur’an or the Sunnah, it could not be accepted as a certificate. Now, as such the uncleanliness of the People of the Book has been proofed from The Qur’an and the Sunnah, therefore, the unanimity cannot be authentic. In comparison, there are also some evidences mentioned about the cleanliness of The People of The Book, as The Holy Qur’an says: “This day good and pure things have been made lawful for you and the Ta’am (meal) of the People of the Book is lawful for you and your Ta’am (meal) is also lawful for them…” The reasoning may only be correct, if Ta’am means meal. But, if it means dry food, then the reasoning may not be correct. Now as some traditions mention vegetables, some beans and others wheat, so these things are just examples. When, it was asked about eating meals of The People of The Book, Imam Sadiq (AS) said: “Don’t eat.” After remaining silent for a while, again said: “Don’t eat.” Then, remaining silent a while, again said: “Don’t eat and do not give-up, saying that it is forbidden; but the reason of avoidance is that their vessels are contaminated by beer and pork of the pig.” Almost all the jurisprudents confess that traditions, indicating the cleanliness of The People of the Book are too much and some of them are accurate and reliable in proving the cleanliness of the People of the Book.