"We should know what we must do to be saved. We should not, my brethren and sisters, float along with the popular current. Our present work is to come out from the world and be separate. This is the only way we can walk with God, as did Enoch. Divine influences were constantly working with his human efforts. Like him, we are called upon to have a strong, living, working faith, and this is the only way we can be laborers together with God. We must meet the conditions laid down in the word of God or die in our sins. We must know what moral changes are essential to be made in our characters, through the grace of Christ, in order to be fitted for the mansions above. I tell you in the fear of God: We are in danger of living like the Jews—destitute of the love of God and ignorant of His power, while the blazing light of truth is shining all around us. 5T 535.2"
"Wherefore come out from among them, and be ye separate, saith the Lord, and touch not the unclean thing; and I will receive you,"
The EGW passage explicitly mentions coming out from the world and being separate, which is a direct allusion to 2 Corinthians 6:17. The context in EGW further reinforces this connection.
"And Enoch walked with God: and he was not; for God took him."
The EGW passage explicitly mentions Enoch walking with God, directly referencing Genesis 5:24. The passage uses Enoch as an example of someone who walked with God, making the connection clear.
"For we are labourers together with God: ye are God’s husbandry, ye are God’s building."
The EGW passage speaks of being laborers together with God, which aligns with the concept presented in 1 Corinthians 3:9. While not a direct quote, the thematic similarity is strong.