Heb 12:25-29

25See that you do not reject the one who speaks. For if they did not escape when they refused the one who warned them on earth, how much more in our case if we turn away from the one who warns from heaven.^s 26His voice shook the earth at that time, but now he has promised, “I will once more shake not only earth but heaven.”^t 27That phrase, “once more,” points to [the] removal of shaken, created things, so that what is unshaken may remain.^u 28Therefore, we who are receiving the unshakable kingdom should have gratitude, with which we should offer worship pleasing to God in reverence and awe.^v 29For our God is a consuming fire.^w