Do this and the world will step aside for you

How do you know when an opportunity is from God? I spent 7 years getting a degree I don’t want to use. When you write, is it with a particular project in mind, or do you just sit and write? Do I need a specific focus or can I just market myself as a good speaker? My father in law is a hematologist and oncologist. He is 74 and still works 7 days a week. How could I help him start a business that would allow him to stop trading time for money? https://www.48days.com/do-this-and-the-world-will-step-aside-for-you/