I like this quote from the intro.
“The student should learn to view the word as a whole, and to see the relation of its parts. He should gain a knowledge of its grand central theme, of God's original purpose for the world, of the rise of the great controversy, and of the work of redemption. He should understand the nature of the two principles that are contending for supremacy, and should learn to trace their working through the records of history and prophecy, to the great consummation. He should see how this controversy enters into every phase of human experience; how in every act of life he himself reveals the one or the other of the two antagonistic motives; and how, whether he will or not, he is even now deciding upon which side of the controversy he will be found.” – Ellen G. White, Education, page 190.
John 3:17 For God sent not his Son into the world to condemn the world; but that the world through him might be saved.