"Laden with spoil, the armies of Judah returned “with joy; for the Lord had made them to rejoice over their enemies. And they came to Jerusalem with psalteries and harps and trumpets unto the house of the Lord.” 2 Chronicles 20:27, 28 . Great was their cause for rejoicing. In obedience to the command, “Stand ye still, and see the salvation of the Lord: ... fear not, nor be dismayed,” they had put their trust wholly in God, and He had proved to be their fortress and their deliverer. Verse 17 . Now they could sing with understanding the inspired hymns of David: PK 203.1"
"Then sang Moses and the children of Israel this song unto the Lord, and spake, saying, I will sing unto the Lord, for he hath triumphed gloriously: the horse and his rider hath he thrown into the sea."
Both passages describe a song of victory after God's intervention. While not a direct quote, the EGW passage evokes a similar spirit of rejoicing and thanksgiving found in Exodus 15:1.
"The Lord of hosts is with us; The God of Jacob is our refuge.” Psalm 46 . PK 203.2"
"The Lord of hosts is with us; the God of Jacob is our refuge. Selah."
EGW directly quotes Psalm 46:7.
"“According to Thy name, O God, So is Thy praise unto the ends of the earth: Thy right hand is full of righteousness. Let Mount Zion rejoice, Let the daughters of Judah be glad, Because of Thy judgments.... PK 203.3"
"According to thy name, O God, so is thy praise unto the ends of the earth: thy right hand is full of righteousness."
EGW directly quotes Psalm 48:10.
"“This God is our God for ever and ever: He will be our guide even unto death.” Psalm 48:10-14 . PK 203.4"
"For this God is our God for ever and ever: he will be our guide even unto death."
EGW directly quotes Psalm 48:14.
"According to thy name, O God, so is thy praise unto the ends of the earth: thy right hand is full of righteousness. Let mount Zion rejoice, let the daughters of Judah be glad, because of thy judgments. Walk about Zion, and go round about her: tell the towers thereof. Mark ye well her bulwarks, consider her palaces; that ye may tell it to the generation following. For this God is our God for ever and ever: he will be our guide even unto death."
Ellen White directly references Psalms 48:10-14 in this passage.
"Through the faith of Judah's ruler and of his armies “the fear of God was on all the kingdoms of those countries, when they had heard that the Lord fought against the enemies of Israel. So the realm of Jehoshaphat was quiet: for his God gave him rest.” 2 Chronicles 20:29, 30 . PK 203.5"
"And the fear of God was on all the kingdoms of those countries, when they had heard that the Lord fought against the enemies of Israel."
The EGW passage directly quotes 2 Chronicles 20:29, confirming an explicit allusion.