"A Moral Power In studying the Scriptures we become acquainted with God and are led to understand our relation to Christ, the Sin Bearer, the surety for the fallen race. No one is left in darkness as to that which God approves or disapproves. CT 429"
"And this is life eternal, that they might know thee the only true God, and Jesus Christ, whom thou hast sent."
Both passages connect knowing God and Jesus Christ with understanding our relationship to them. EGW specifically mentions understanding our relation to Christ as the Sin Bearer, which is a key aspect of knowing Him as described in John 17:3.
"The Bible contains instruction regarding the character God's children must possess. “Blessed are the pure in heart,” it declares, “for they shall see God.” Matthew 5:8 . “Follow peace with all men, and holiness, without which no man shall see the Lord.” Hebrews 12:14 . “Beloved, now are we the sons of God, and it doth not yet appear what we shall be: but we know that, when He shall appear, we shall be like Him; for we shall see Him as He is. And every man that hath this hope in him purifieth himself, even as He is pure.” 1 John 3:2, 3 . CT 429.2"
"And every man that hath this hope in him purifieth himself, even as he is pure."
EGW directly quotes 1 John 3:3.
"Blessed are the pure in heart: for they shall see God."
Ellen White directly references Matthew 5:8 in this passage.
"Follow peace with all men, and holiness, without which no man shall see the Lord:"
Ellen White directly references Hebrews 12:14 in this passage.
"This all-important knowledge should be kept before our children and youth, not in an arbitrary, dictatorial manner, but as a divine disclosure, as instruction of the highest value, essential for their present peace in this world of turmoil and strife, and as a preparation for the future eternal life in the kingdom of God. Then place the Holy Word in their hands. Encourage them to search its pages. They will find there treasures of inestimable value. And in receiving Christ as the bread of life they have the pledge of eternal life. CT 429.3"
"Search the scriptures; for in them ye think ye have eternal life: and they are they which testify of me."
EGW encourages searching the scriptures, echoing the command and principle found in John 5:39.