What was the danger if Paul revealed his revelations of glory?

Les explains that Paul had seen revelations of glory and wished he could brag about them, as though he would say, you have no idea what I saw, and if only I could tell you what I heard. But Paul says he will not be a fool, because God told him he could not do it. Paul says he forbears, withholding these things even though the pressure was beyond imagination, lest any man should think of him above what he is seen to be or heard to be. Les points out the danger: if people knew someone had actually been to glory and come back to tell about it, the world would beat a path to his door. That is why God told him he could not reveal it or share it. Paul also writes that this was lest he should be exalted above measure through the abundance of the revelations.