Wednesday Night Services

How could a prophecy given over 5,000 years ago, have application in the days of Jude when it's target is still future? Since we were looking at prophets and their prophecies on Sunday, it may be good to look more in depth about this particular prophecy. We may only get as far as verses 14-15, but I have also prepared for up to verse 19. There is a difference between speaking the words God gave and speaking their interpretation. Jude uses this prophecy of Enoch's as to speaking against those who had crept into the church to cause harm. Is this a right application of a prophecy given so long ago? Is the word given by Enoch speaking against the ungodly of his day, the days of the early church (Jude's day) or the end times?