"“The fear of the Lord is the beginning of wisdom: and the knowledge of the Holy is understanding.” Proverbs 9:10 . The great work of life is character building, and a knowledge of God is the foundation of all true education. To impart this knowledge and to mold the character in harmony with it should be the object of the teacher's work. The law of God is a reflection of His character. Hence the psalmist says, “All Thy commandments are righteousness;” and “through Thy precepts I get understanding.” Psalm 119:172, 104 . God has revealed Himself to us in His word and in the works of creation. Through the volume of inspiration and the book of nature we are to obtain a knowledge of God. PP 596.1"
"The fear of the Lord is the beginning of wisdom: and the knowledge of the holy is understanding."
Ellen White directly references Proverbs 9:10 in this passage.
It is a law of the mind that it gradually adapts itself to the subjects upon which it is trained to dwell. If occupied with commonplace matters only, it will become dwarfed and enfeebled. If never required to grapple with difficult problems, it will after a time almost lose the power of growth. As an educating power the Bible is without a rival. In the word of God the mind finds subject for the deepest thought, the loftiest aspiration. The Bible is the most instructive history that men possess. It came fresh from the fountain of eternal truth, and a divine hand has preserved its purity through all the ages. It lights up the far-distant past, where human research seeks vainly to penetrate. In God's word we behold the power that laid the foundation of the earth and that stretched out the heavens. Here only can we find a history of our race unsullied by human prejudice or human pride. Here are recorded the struggles, the defeats, and the victories of the greatest men this world has ever k…
"And be not conformed to this world: but be ye transformed by the renewing of your mind, that ye may prove what is that good, and acceptable, and perfect, will of God."
The EGW passage discusses the transformative power of focusing the mind on elevated subjects, particularly the Bible, which aligns with the concept of renewing the mind in Romans 12:2.