ACV(i)
26 whose voice then shook the earth. But now he has promised, saying, Yet once, I shake not only the earth, but also the heaven.
27 And the, Yet once, signifies the removal of the things being shaken-as of things that were made-so that the things not being shaken may remain.
28 Therefore, receiving an immovable kingdom, we may have grace, through which we may serve God acceptably with reverence and awe.