Abrahamic religions teachings of Quran are presented as the direct revelation and words of Allah. Islam (meaning "submission", in the sense of submission to God) is universal (membership is open to anyone); like Judaism, it has a strictly unitary conception of God, called "tawhid", or "strict" or "simple" monotheism. Historically, the Abrahamic religions have been considered to be Judaism, Christianity and Islam. Some of this is due to the age and larger size of these three. The other, similar religions were seen as either too new to judge as being truly in the same class, or too small to be of significance
Christianity and antisemitism to the devil: "My enemies are the Jews; they have conspired in hatred against Me, crucified Me, heaped evils of all kinds upon Me, blasphemed Me." Ephraim the Syrian wrote polemics against Jews in the 4th century, including the repeated accusation that Satan dwells among them as a partner. The writings were directed at Christians who were being proselytized by Jews. Ephraim feared that they were slipping back into Judaism; thus, he portrayed the Jews as enemies of Christianity, like Satan, to emphasize the contrast between the two religions, namely, that Christianity was Godly and true and Judaism was Satanic