We walk by faith, not by sight. 2 Corinthians 5:7 (NIV)
A number of years ago I was with a group of men and we were seeking God for direction about a critical decision one of the guys had to make. Like most of us he wanted assurance from God that the path he was about to choose to walk would take him safely to where he wanted to go.
As we prayed a man in the group had a vision. The Lord showed him a deep chasm with a primitive rope suspension bridge linking the two sides. The man seeking direction was standing with great trepidation on one precipice poised to begin traversing the narrow bridge. The problem facing him was that there were no wooden slats in the walkway portion of the bridge except for the one slat immediately in front of him upon which to take his first step out over the edge. In the vision the man summoned all the faith he could and stepped onto the first slat. No sooner had he placed his full weight on that slat when immediately a second slat appeared in front of him. As he took a step onto that board and transferred his weight fully to it, another one appeared in front of that one. He was elated. But then he realized that with each step forward onto an appearing slat, the one behind him was disappearing as it fell away.