"The workmen engaged in the preparation of the building material, found among the ruins some of the immense stones brought to the temple site in the days of Solomon. These were made ready for use, and much new material was provided; and soon the work was advanced to the point where the foundation stone must be laid. This was done in the presence of many thousands who had assembled to witness the progress of the work and to give expression to their joy in having a part in it. While the cornerstone was being set in position, the people, accompanied by the trumpets of the priests and the cymbals of the sons of Asaph, “sang together by course in praising and giving thanks unto the Lord; because He is good, for His mercy endureth forever toward Israel.” Verse 11 . PK 563.1"
"And when the builders laid the foundation of the temple of the Lord, they set the priests in their apparel with trumpets, and the Levites the sons of Asaph with cymbals, to praise the Lord, after the ordinance of David king of Israel."
The EGW passage directly references Ezra 3:10, describing the laying of the foundation of the temple and the accompanying praise and thanksgiving. It even includes a direct quote from Ezra 3:11. This is a clear and explicit allusion to the biblical text.
"The house that was about to be rebuilt had been the subject of many prophecies concerning the favor that God desired to show Zion, and all who were present at the laying of the cornerstone should have entered heartily into the spirit of the occasion. Yet mingled with the music and the shouts of praise that were heard on that glad day, was a discordant note. “Many of the priests and Levites and chief of the fathers, who were ancient men, that had seen the first house, when the foundation of this house was laid before their eyes, wept with a loud voice.” Verse 12 . PK 563.2"
"Who is left among you that saw this house in her first glory? and how do ye see it now? is it not in your eyes in comparison of it as nothing?"
EGW directly quotes Haggai 2:3 and discusses the context of the verse.