What is the origin of the idiom "friends in high places" and when to use it?

The origin of this idiom is thought to have originated in the Middle Ages. At that time, the nobility and clergy held a great deal of power, and people who had connections to them were able to succeed in life. The phrase "get ahead" means to make progress or achieve success. In this context, it refers to the ability of people with connections to the nobility and clergy to succeed in life. This is because these people had access to resources and opportunities that were not available to the general population.