"And Thou preservest them all; And the host of heaven worshippeth Thee.” PK 666.2"
"Thou, even thou, art Lord alone; thou hast made heaven, the heaven of heavens, with all their host, the earth, and all things that are therein, the seas, and all that is therein, and thou preservest them all; and the host of heaven worshippeth thee."
The EGW passage is a direct quote from Nehemiah 9:6.