So there was given unto me a reed like unto a rod (Rev 10:11; 11:1):
That is a measuring stick about the length of a rod.
and the angel stood, saying, Rise, and measure the temple of God, and the altar, and those that worship therein (Rev 11:1).
Now, this tells us many things; first of all that the temple is to be rebuilt, because this is a yet future event. In fact, this is a event that takes place during the midst of the tribulation period, for we have not yet come to the seventh trumpet nor have we yet come to the seven vials of God's wrath that are to be poured out. So, during the tribulation period the temple will be existing in Jerusalem. So, the temple is to be rebuilt and the worship is to be reestablished in the temple in Jerusalem.
Currently: at the present time there is a small, but very dedicated group of Jewish people who are fanatically involved, almost religiously so, in the desire to rebuild their temple. There are two or three organizations in Jerusalem that have dedicated themselves to the purpose of the rebuilding of the temple. Some of them are extremely radical to the point that they feel that they have to by force drive the Moslems off of the Temple Mount and claim it for the rebuilding of their temple. There are others who have taken a much more moderate view and feel that the Temple Mount should be divided. So, as not to create a holy war, they should partition the Temple Mount with a wall just to the north side of the Dome of the Rock allowing them to rebuild their temple on that northern half of the Temple Mount area.
There are scholarly men, such as Dr. Asher Kaufman who has made a study over many years of the Temple Mount. And in his studies of all of the ancient records that he can get hold of, of all of the pictures of that area, all of the accounts, he has become convinced that Solomon's Temple stood to the north of the Dome of the Rock Mosque. That three hundred and twenty-two feet north of the Dome of the Rock Mosque, where this little flat rock outcropping called "The Dome of the Spirits, or the Dome of the Tablets" exists, that is where the Holy of Holies was in Solomon's Temple. The fact that looking from it directly east, you look over the east gate to the Mount of Olives helps to confirm the position of Solomon's Temple. And thus, he and other Jews take a more moderate stance believing that they can rebuild the temple over the site of Solomon's Temple and not disturb the Dome of the Rock, and thus, not disturb the Moslems.
I believe that Dr. Asher Kaufman's group will prevail. For here as John is told to rise and measure the temple of God, the altar, and those that worship,
But the court which is without the temple [that is the outer court] leave out [that is don't measure it]; and measure it not; for it is given unto the Gentiles: and the holy city shall they tread under foot for forty and two months (Rev 11:2).
So, this outer court, the area where the Dome of the Rock stands, is not to be measured because it is given to the Gentiles.
There is in Ezekiel another prophecy of the temple that is to be built. Ezekiel also is told to measure it, and Ezekiel records the measurements. But Ezekiel says that he measured a wall around it and the wall was to separate the Holy place from the profane.
I believe that the whole arrangements will be made by the antichrist once the church has been taken out. For he shall make a covenant with the people, but in the midst of the seven years he will break that covenant. And he will come to the temple and stand in the Holy of Holies and declare that he is god and demand to be worshipped as god. So, I don't expect to see the temple built. I think that will take place after I have departed with the rest of the church, and when the antichrist then takes over.
So, it is interesting to see this powerful movement growing in Jerusalem. There is one of the Ushivas, a school for the training of rabbis in the old city, that are training these young men how to butcher the animals for the sacrifices according to the Levitical law. They are actually training them now for sacrifices, the offering of sacrifices. So, it is something that they are very committed to and they would like to do it now.
Reference: KJV, blueletterbible.org and Chuck Smith Commentaries at: http://www.blueletterbible.org/commentaries/comm_view.cfm?AuthorID=1&contentID=7270&commInfo=25&topic=Revelation


