Yes. Moses represents the law and Elijah the prophets. Together, the law and Word are the two witnesses to the world. Who delivers His law and His Word? The many witnesses and they are the olive trees and the candlesticks. They are His elect...they are those of.....

Revelation 20:6 Blessed and holy is he that hath part in the first resurrection: on such the second death hath no power, but they shall be priests of God and of Christ, and shall reign with Him a thousand years.