In the Last Days, God is going to shake everything that can be shaken so that only that which can not be shaken may remain (Heb. 12:26). Since God's people are not destined to wrath, He is calling his people to come out of the world system before the judgment.
Note: This a 20MB download. To listen on-line, "left-click". on the link. To download the MP3 to your computer, "right-click". on the link and select "Save Link As". in Firefox. In Internet Explorer, right-click and select "Save Target As". In Safari, right-click and select "Download Linked File".