"It is very remarkable, that in the book of life, we find some almost of all kinds of occupations, who notwithstanding served God in their respective generations, and shone as so many lights in the world"

This quote by George Whitefield speaks with the concept that no matter what profession an individual has, they can still serve God and be a light worldwide. He is suggesting that the book of life, or the Bible, has plenty of examples of individuals from all walks of life who have served God and been a favorable influence in their generation. Whitefield is highlighting that no matter what an individual provides for a living, they can still be a beacon of light and hope on the planet. He is motivating individuals to want to the Bible for examples of how to live a life of faith and service to God. Whitefield is advising us that we can all be a light in the world, no matter what our profession is.