And those words 'still once more' indicate the passing away of all that is shaken--that is, of all created things--in order that only what is unshaken may remain.
By speaking of a 'new' Covenant, God at once renders the former Covenant obsolete; and whatever becomes obsolete and loses its force is virtually annulled.
It said-- 'Write what you see in a book and send it to the seven Churches, to Ephesus, Smyrna, Pergamus, Thyatira, Sardis, Philadelphia, and Laodicaea.'