"***** Chapter 3—Go Forward The vast armies of Israel marched in glad triumph from Egypt, the scene of their long and cruel servitude. The Egyptians would not consent to release them until they had been signally warned by the judgments of God. The avenging angel had visited every house among the Egyptians and had stricken with death the first-born of every family. None had escaped, from the heir of Pharaoh to the eldest-born of the captive in his dungeon. The first-born of the cattle also were slain according to the mandate of the Lord. But the angel of death passed over the homes of the children of Israel and did not enter there. 4T 20"
"And it came to pass, that at midnight the Lord smote all the firstborn in the land of Egypt, from the firstborn of Pharaoh that sat on his throne unto the firstborn of the captive that was in the dungeon; and all the firstborn of cattle."
The EGW passage directly recounts the events described in Exodus 12:29, including specific details like the death of the firstborn in every Egyptian household and among the cattle.
"comfort, be of one mind, live in peace; and the God of love and peace shall be with you.” 4T 20.4"
"Finally, brethren, farewell. Be perfect, be of good comfort, be of one mind, live in peace; and the God of love and peace shall be with you."
The EGW passage is a direct quote from 2 Corinthians 13:11.