Luke 7:35 (NLTse)  But wisdom is shown to be right by the lives of those who follow it.”
The world is full of “experts.” There are people everywhere who want to convince you of the wisdom of their opinion. Yet God says that it is not the one who declares his viewpoint the most loudly or vociferously who is the wisest, but the one who is vindicated over time.
Wisdom is not proven by argument or debate. Wisdom is proven over time. Some people adamantly proclaim that their opinion is best. Regardless of how convincingly these people defend their viewpoint, time is the best judge of their wisdom. The result of a practice proves its validity, not how loudly it is promoted…