Pineman,

your statement:

I don't think Moses can be the second witness since it is appointed once for a man to die and he died before the Israelites entered the Promised Land.  The witnesses are killed before ascending up.
 
Pineman

I dont claim to know who the witnesses are but lets not limit GOD. Throughout the bible, there are a number of recorded resurrections of people back to normal physical life after they had died from old age, illness or injury. All of these people would have died a natural death again later. A few examples:

• The widow's son by Elijah (1 Kings 17-24)
  
• The Shunammite's son by Elisha (2 Kings 4:32-35).
  
• A man whose body had been placed in Elisha's tomb (2 Kings 13:21).
  
• Lazarus by Jesus Christ (John 11:43-44).
  
• The ruler's daughter by Jesus Christ (Matthew 9:23-26).
  
• A number of people at the moment of the death of Jesus Christ (Matthew 27:51-53)
  
• Eutychus raised back to life through Paul after he fell out of a third-floor window (Acts 20:9-10).
  
• Tabitha by Peter (Acts 9:36-43)

God can choose to raise ANY and all to serve his purpose and bring glory to himself.

Kenneth