Superhuman project like the pyramid of Egypt, hanging city of Babylon are achieved via the power of imagination. You can’t have what you can’t picture. You can’t feature in a future that you cannot picture. “For all the land which thou seesth, to thee I will give it, to thy seed forever.Gen.13:15. God did not expect Abraham to see all his seeds. He must be talking of another kind of eyes. The devil needs your ignorance of this in order to molest you. When light comes in, darkness is dispelled/shattered. As a matter of fact darkness only exist when there is no light. There is no middle, it is either you are in light or darkness. It is either you serve God or the devil. In the list of light we have prosperity, success, divine creative, ideas, blessings, life, breakthrough etc. In the list of darkness there are: mountains, sicknesses, diseases, death, poverty, struggle, frustration, breakdown. As you are labouring in obedience also carry  positive and reward mentality along. Creative positive thoughts are lifting, destructive negative thoughts are inhibitive. Your father thinks and He thinks positively. “I know the thoughts that I had toward you, they are the thoughts of peace and not evil to give you an expected end.” Jer.29:11. “I wish above all thibgs that thou mayest prosper and be in good health.” 3.Jn.1:2. You too who is His son must think like Him. “like beget like.” Imagination is the act of creating image in the mind. The kind of image you create in your mind can either make you or break you. Your mind is the battle ground If you loose their, you loosed in the reality. Everybody gets what they think, you are what you think. “As he thinketh in is heart so is he” Prov. 23:7. This is a principle God can’t break because of you. Don’t just serve God, also expect positive things from him. ” Surely their is an end, and thine expectation shall never be cutoff.” Prov. 28:18. Ever since the fallen man had fallen, the thoughts of man has been only evil continually. “And God saw that the wickedness of man was great in the earth, and imagination of the thoughts of his heart was only evil continually.” Gen.6:5. So, you will need to deprogram yourself from this pattern by changing the pattern if your thoughts to positive based in God’s word.