Usually, that thing isn’t what you’ll struggle to do. It is something you can do easily, because it is “your light,” it is your own. It belongs to you, given to you by God. It could be your talent or something related to your talent, or your gifts, your ministry, your career, your profession, or even your hobby as we discussed in our third teaching.
It could be something related to your line of work or just something in you that people desire and admire. It could be anything. But, whatever it is, it is a knowledge. It is something you know and would know something about. It could be a particular area of life or a specific subject, or a specific area in your line of occupation.
You must first discover what the knowledge of your sun is, you must discover what you’re meant to shine in life. You must discover that thing that God has given to you to give to people, what God gave you to use to help people on earth. That discovery is the beginning of your rising and shining in life.
It will surely be a kind of knowledge that comes easily to you that can help people in a particular area of life. It will be something that can solve some people's problems somewhere in the world. And that knowledge comes easily to you. It might be difficult for others, but not for you. Because it is your light.