"Let none seek to tear away the foundations of our faith,—the foundations that were laid at the beginning of our work, by prayerful study of the Word and by revelation. Upon these foundations we have been building for more than fifty years. Men may suppose that they have found a new way, that they can lay a stronger foundation than that which has been laid; but this is a great deception. “Other foundation can no man lay than that is laid.” [ 1 Corinthians 3:11 .] In the past, many have undertaken to build a new faith, to establish new principles; but how long did their building stand? It soon fell; for it was not founded upon the Rock. GW 307.1"
"For other foundation can no man lay than that is laid, which is Jesus Christ."
EGW directly quotes 1 Corinthians 3:11 and uses it to reinforce her point about the importance of the established foundations of faith.
"Did not the first disciples have to meet the sayings of men? did they not have to listen to false theories; and then, having done all, to stand firm, saying, “Other foundation can no man lay than that is laid”? So we are to hold the beginning of our confidence steadfast unto the end. GW 307.2"
"For we are made partakers of Christ, if we hold the beginning of our confidence stedfast unto the end;"
EGW alludes to 1 Corinthians 3:11 again, but then transitions to the idea of holding fast to the beginning of our confidence. This directly echoes Hebrews 3:14, which speaks about holding the beginning of our confidence steadfast to the end. The connection is more than just thematic; it's a direct parallel in thought and language.