"God has no sympathy with the evildoer. He gives no one liberty to gloss over the sins of His people, nor to cry, “Peace, peace,” when He has declared that there shall be no peace for the wicked. Those who stir up rebellion against the servants whom God sends to deliver His messages are rebelling against the word of the Lord. 4T 185.4"
"They have healed also the hurt of the daughter of my people slightly, saying, Peace, peace; when there is no peace."
The EGW passage directly quotes the phrase "Peace, peace" and connects it to a false sense of security when God has declared otherwise. This is a clear allusion to Jeremiah 6:14.