In the early centuries, the Ebionites and Nazarenes were the two primary groups of Jewish Christians-those who followed Jesus Christ while maintaining their Jewish identity and observance of the Torah. While they shared a common root in the original Jerusalem, they diverged in their theology regarding the nature of Jesus and Apostle Paul. The Ebionites were adoptionists. They believe Jesus was the natural Son of Mary and Joseph who was adopted by God at his baptism because of His perfect observance of the Law. They were also anti- Pauline. They viewed Paul as a false prophet and apostle who corrupted the teachings of Jesus by suggesting the Torah was no longer binding. They were often ascetics, performing ritual washing and were vegetarians, did not eat meat or sacrifice animals. Church Fathers (Epiphanius and Jerome) reported that the Ebionites used a gospel similar to Matthew, sometimes called the Gospel of the Ebionites or Gospel of the Hebrews.
The Gospel of the Ebionites/Hebrews as critiqued by the Church Fathers.
https://earlychristianwritings.com/text/gospelebionites.html?utm_source=copilot.com