"Church and state are now making preparations for the future conflict. Protestants are working in disguise to bring Sunday to the front, as did the Romanists. Throughout the land the papacy is piling up her lofty and massive structures, in the secret recesses of which her former persecutions are to be repeated. And the way is preparing for the manifestation, on a grand scale, of those lying wonders by which, if it were possible, Satan would deceive even the elect. 5T 449.3"
"And he causeth all, both small and great, rich and poor, free and bond, to receive a mark in their right hand, or in their foreheads: And that no man might buy or sell, save he that had the mark, or the name of the beast, or the number of his name."
The EGW passage describes preparations for a future conflict involving religious persecution and deception, mirroring the themes of the mark of the beast and widespread control described in Revelation 13:16-17. The connection is strong and relevant to EGW's prophetic interpretations.