The imagination, so one definition says, is “the faculty or action of forming new ideas, or images or concepts of external objects not present to the senses.” With imagination, we see what is not visible to our physical eyes, hear what is audible but not in the moment, and consider what is not tangibly before us, yet is in our mind’s eye or inner thoughts.
Albert Einstein, that wonderful scientist who saw things that were not yet clear, and ushered in breakthroughs with his theories of relativity, once said, “Your imagination is everything. It is the preview of life’s coming attractions.”
A lack of imagination is like living in a prison. The inability to grasp things beyond our sense, the inability to move beyond what is available to us, this lack of imagination shuts us inside of our limits. That’s why Muhammad Ali, known for some of his pithy sayings, in reflecting on that, once said: “The man who has no imagination has no wings.”
But with imagination, we can fly beyond our cages. With imagination, we have “the one weapon against reality.”
The New Testament author of the epistle of Hebrews writes:
Now faith is confidence in what we hope for and assurance about what we do not see. (Hebrews 11:1)
If imagination helps us to see things that are not immediately visible, to fly beyond our limits and the cages of our circumstances, then, in a biblical sense, imagination is important because it is intrinsic to faith. Imagination strengthens us to know the invisible God, to live life with God, and to hope in eternal truth that brings meaning beyond what our senses immediately reveal.
That is why C. S. Lewis wrote:
Reason is the natural organ of truth, imagination is the organ of meaning. 
Imagination is important in our spiritual lives because it becomes a resource God uses to help us hear Him in Scripture, pray with faith, and live with endurance beyond what we can see. And that vital place of imagination in our life with God in Scripture, prayer and endurance is what we see in Daniel’s life
Throughout the book, but particularly in his prayer in chapter 9, we find Daniel’s imagination set ablaze by the power of God to fly beyond the cages of his circumstances. Even though Daniel had experienced exile for more than sixty years by the time of his prayer, his vision is not limited by the difficulties in front of him. Instead, he sees with the eyes of faith, with an apocalyptic imagination, who God is and what God can and will do because of His characters and promises.
May God give us a faith-full imagination today, no matter what our senses tell us or how our circumstances threaten to imprison us.
take my imagination
and by the power of the Holy Spirit
set it ablaze with faith,
that the eyes of my heart
might see reality as You see it
and, like Daniel,
rise above my circumstances
 Attributed to Jules de Gaultier.