These sources also record some of Jesus’ important teachings. It is related that he preached and taught Israel, a people whom he loved (Barnabas). He exhorted the Jews to repent, yet they did not do so even after he rose from the dead, an event which Jesus had predicted ahead of time (Justin).
Jesus’ major teaching was the nature of the gospel, which he received from God and later imparted to his apostles (Clement, Barnabas). It is asserted that the apostles were fully assured of the truthfulness of the message and that they, in turn, preached the Kingdom of God in various towns and countries. Where this message went, it was accompanied by the organizing of churches, complete with the choosing of leaders such as bishops and deacons (Clement). The Death of Jesus