“Write [this] to the angel of the church at Laodicia: These are the words of the Amen, the faithful and true Witness, the source [or, ruler] of God’s creation [See John 1:3; Heb. 1:1-2]:
Now the words, “once more” indicate the removing of what can be shaken --- that is, the created universe --- so that those things which cannot be shaken will remain. [Note: These “things” have been variously interpreted to be eternal truth, the heavenly kingdom, the new heavens and earth, etc.].