Most of Jesus' work of teaching the Gospel and of healing was carried out in the region of Galilee. The main part of his teaching was about the coming of the Kingdom of God, which is spoken of in the Old Testament.To understand the Gospel it is essential to understand the Kingdom of God.
Jesus was crucified in Jerusalem; on the third day afterwards he was raised from the dead by God. The resurrection of Jesus Christ is the foundation fact of Real Christianity. There is a great deal of evidence to show that it really happened.