Jewish Christian groups, such as the Ebionites, were accused of having unorthodox beliefs, particularly in relation to their views of Christ and gentile converts. The Nazarenes, who held to orthodoxy but adhered to Jewish law, were not deemed heretical until the dominance of orthodoxy in the 4th century. The Ebionites may have been a splinter group of Nazarenes, with disagreements over Christology and leadership. After the condemnation of the Nazarenes, the term "Ebionite" was often used as a general pejorative for all related "heresies". Jewish Christians constituted a community which was separate from the Pauline Christians. There was a post-Nicene "double rejection" of the Jewish Christians by adherents of gentile Christianity and Rabbinic Judaism. It is believed that no direct confrontation occurred between the adherents of gentile Christianity and the adherents of Judaic Christianity. However, by this time, the practice of Judeo-Christianity was diluted by internal schisms and external pressures. Gentile Christianity remained the sole strand of orthodoxy and it imposed itself on the previously Jewish Christian sanctuaries, taking full control of those houses of worship by the end of the 5th century. Growing anti-Jewish sentiment in Christian writings Growing anti-Jewish sentiment among early Christians is evidenced by the Epistle of Barnabas, a late-1st/early-2nd century letter attributed to Barnabas, the companion of Paul mentioned in the Acts of the Apostles, although it could be by Barnabas of Alexandria, or an anonymous author using the name Barnabas. In no other writing of that early time is the separation of the gentile Christians from observant Jews so clearly insisted upon. Christians, according to Barnabas, are the only true covenant people, and the Jewish people are no longer in covenant with God. Circumcision and the entire Jewish sacrificial and ceremonial system have been abolished in favor of "the new law of our Lord Jesus Christ". Barnabas claims that Jewish scriptures, rightly understood, serve as a foretelling of Christ and its laws often contain allegorical meanings. While 2nd-century Marcionism rejected all Jewish influence on Christianity, Proto-orthodox Christianity instead retained some of the doctrines and practices of 1st-century Judaism while rejecting others. They held the Jewish scriptures to be authoritative and sacred, employing mostly the Septuagint or Targum translations, and adding other texts as the New Testament canon developed. Christian baptism was another continuation of a Judaic practice. Later Jewish Christianity Antiquity Ebionites The Ebionites were a Jewish Christian movement that existed during the early