How many strings were there on Israel's harp? and what did these symbolize? ¶ 4. Did the harp at any time have a less number of strings? and if so, what did that picture? ¶ 4. In what phrase or language is the book of Revelation written? ¶ 5. Where in the book of Revelation is the harp mentioned? and what kind of beings are pictured as using it? ¶ 5. What is the first essential to an understanding of God's plan? ¶ 6. Name some visible proof of the existence of a Supreme Being or Creator. ¶ 7. How was David impressed with what he observed of creation? ¶ 8. How does man's organism prove the existence of a Supreme Being? ¶ 9. Who is the Supreme Being or Creator? and what does his name signify? ¶ 10. Give some Scriptural proof of the existence of Jehovah. ¶ 10. Name the four primary divine attributes. ¶ 10. How was divine justice manifested? ¶ 11. How was divine power manifested? ¶ 11. How was divine love manifested? ¶ 11. How was divine wisdom manifested? ¶ 11. Is there proof that God foreknew the end from the beginning? ¶ 11. Why should man expect some revelation of the divine plan? ¶ 12. Has man found a revelation of God's plan? and if so, where? ¶ 12. By whom was the Bible written? and what are the two general divisions of it? ¶ 13. What is meant by the holy spirit? ¶ 14. What relationship does the holy spirit bear to the Bible and its preparation? ¶ 14. Who wrote the first five books of the Bible? and under what influence? ¶ 14. Was the Bible written under inspiration? ¶ 14. How many prophetic writers contributed to the Old Testament? and does their testimony agree? ¶ 14. Define history. ¶ 15. Define prophecy. ¶ 16. Can a human mind accurately foretell future events? ¶ 17. What is one of the strongest proofs that the Bible was written under inspiration? ¶ 17. What relationship do wireless telegraphy and airships bear to fulfilled prophecy? ¶ 18. Were railway trains foretold by the prophets? and if so, where? ¶ 18. What other means of rapid transit did the prophets foretell? ¶ 18. Why did not Solomon give the world great inventions such as we now have? ¶ 18. Did the prophets point to the coming of any special one to earth? ¶ 19. What prophecy, if any, did the coming of Jesus of Nazareth tend to fulfill? ¶ 19. How did the coming of Jesus tend to confirm the authenticity of the Scriptures? ¶ 20. Did the prophets understand the meaning of what they wrote concerning the happening of future events? ¶ 21. What effort did they make to understand? ¶ 21. Did the angels in heaven understand what the prophets were writing? ¶ 21. What is meant by the term "the divine plan"? ¶ 22. Who was the first one to understand the divine plan? ¶ 22. What was the name of Jesus before he became a man? and what is the significance of his prehuman title? ¶ 22. What is pictured by the fifth chapter of Revelation? Give the details of the picture. ¶ 22. Who is the "Lion of the tribe of Judah"? ¶ 23.