Sure Donna,
 
Enoch 1:1-2 The words of the blessing of Enoch, wherewith he blessed the elect and righteous, who will be  living in the day of tribulation, when all the wicked and godless are to be removed.
 
Enoch here states in the very beginning of his book, that he shall be living in the day of tribulation. I've always interpreted that as he is identifying himself as one of the two witnesses who shall be alive during this period. The other of course everybody knows is Elijah. There is a debate on whether the second is Moses, or Enoch. I am believe it is Enoch, for several reasons. Enoch like Elijah was taken up into heaven, and like Elijah, he's never died.
 
Hebrews 11:5 By faith Enoch was translated that he should not see death; and was not found, because God had translated him: for before his translation he had this testimony, that he pleased God.
 
Secondly, Enoch 1:1-2 pretty much settled it for me, in my mind. Of course there will be those who disagree with me on this, and that is fine.
God Bless