Hebrews 12:26-28 Evangelical Heritage Version (EHV)
26 At that time his voice shook the earth, but now he has promised, “Once more I will shake not only the earth but also heaven.”[a]
27 The words “once more” clearly indicate the removal of the things that are being shaken, that is, the things that have been made, so that the things that cannot be shaken remain permanently. 28 Therefore, since we are going to receive an unshakeable kingdom, let us be thankful. This is how we serve God in an acceptable way, with reverence and awe.