"The prophets to whom these great scenes were revealed longed to understand their import. They “inquired and searched diligently: ... searching what, or what manner of time the Spirit of Christ which was in them did signify.... Unto whom it was revealed, that not unto themselves, but unto us they did minister the things, which are now reported unto you; ... which things the angels desire to look into.” 1 Peter 1:10-12 . Ed 183.1"
"Of which salvation the prophets have enquired and searched diligently, who prophesied of the grace that should come unto you: Searching what, or what manner of time the Spirit of Christ which was in them did signify, when it testified beforehand the sufferings of Christ, and the glory that should follow. Unto whom it was revealed, that not unto themselves, but unto us they did minister the things, which are now reported unto you by them that have preached the gospel unto you with the Holy Ghost sent down from heaven; which things the angels desire to look into."
Ellen White directly references 1 Peter 1:10-12 in this passage.
"From the rise and fall of nations as made plain in the pages of Holy Writ, they need to learn how worthless is mere outward and worldly glory. Babylon, with all its power and its magnificence, the like of which our world has never since beheld,—power and magnificence which to the people of that day seemed so stable and enduring,—how completely has it passed away! As “the flower of the grass” it has perished. So perishes all that has not God for its foundation. Only that which is bound up with His purpose and expresses His character can endure. His principles are the only steadfast things our world knows. Ed 183.4"
"For all flesh is as grass, and all the glory of man as the flower of grass. The grass withereth, and the flower thereof falleth away:"
EGW directly quotes the phrase "the flower of the grass" and connects it to the fleeting nature of worldly glory, mirroring the sentiment expressed in 1 Peter 1:24. The reference to Babylon further illustrates the impermanence of earthly power. This is a clear and intentional allusion.