How does Tullock define the Old Testament prophecy? Based on Tullock's definition, how is the term prophecy often misunderstood today?

How does Tullock define the Old Testament prophecy? Based on Tullock's definition, how is the term prophecy often misunderstood today? Based on my readings chap 1-13, to whom the prophecies address and when were they expected to be fullfield? What were several themes or concerns of the prophets of the Old Testament?