"Those who have chosen Satan as their leader and have been controlled by his power are not prepared to enter the presence of God. Pride, deception, licentiousness, cruelty, have become fixed in their characters. Can they enter heaven to dwell forever with those whom they despised and hated on earth? Truth will never be agreeable to a liar; meekness will not satisfy self-esteem and pride; purity is not acceptable to the corrupt; disinterested love does not appear attractive to the selfish. What source of enjoyment could heaven offer to those who are wholly absorbed in earthly and selfish interests? GC 542.1"
"And there shall in no wise enter into it any thing that defileth, neither whatsoever worketh abomination, or maketh a lie: but they which are written in the Lamb’s book of life."
Both passages discuss the exclusion of certain characteristics (e.g., those who defile, lie, are prideful, etc.) from entering heaven or the presence of God.
"Be ye not unequally yoked together with unbelievers: for what fellowship hath righteousness with unrighteousness? and what communion hath light with darkness?"
Both passages address the incompatibility of opposing forces. EGW discusses the incompatibility of those with pride, deception, etc., with heaven, while 2 Corinthians 6:14 speaks of the incompatibility of righteousness with unrighteousness and light with darkness.
"own choice. Their exclusion from heaven is voluntary with themselves, and just and merciful on the part of God. GC 542.2"
"And this is the condemnation, that light is come into the world, and men loved darkness rather than light, because their deeds were evil."
Both passages address the idea that condemnation or exclusion from God's presence is a result of one's own choices and love for darkness/evil rather than light/good. EGW amplifies the concept of choosing darkness.