Understanding the Work of God

Is there a Work of God today? If so, what is it? Or, has the Work of God ended? Will it ever end? Is there a connection between the Work of God and the creation of man, the building of the tabernacle and the temple, the appearance of Jesus Christ as a Man, the Sabbath and the preaching of the gospel of the Kingdom of God? How can you have a part in the Work of God? The Bible gives us astonishing answers and contradicts common beliefs about the Work of God.