While not a complete list of early church heresies, these groups are the ones that the New Testament authors seem to write against and respond to most often.
Why was the New Testament written in Greek while the Old Testament was written in Hebrew?
This chart summarizes the Abraham’s family tree, based on what we know from Scripture.
Chronology of the post exile: Ezra-Nehemiah
Jesus often taught in parables. Parables are stories which include a dramatic illustration that makes and impact on the listener and calls for a response. Parables are serious theology. But they are metaphorical theology. They teach through metaphor, simile, and dramatic action rather than through logic or reasoning. Here’s a list of the parables of Jesus as recorded in the gospels.