Tell me Rome, why are you ignoring Jeremiah 33:19-21 where God places the same emphasis on the Levitical Covenant as He did the Davidic Covenant? How can the Jews determine who are the descendents of the Korahites? One way is historical surnames that are connected with the Levitical priesthood. The Levites were cantors, door keepers, and etc. The reestablished Sanhedrin is in the process of naming a high priest.
In Daniel's prophesy we are told that 1290 days after the sacrifices cease comes the abomination. 70 A.D. does not fit this requirement. Titus besieged Jerusalem for 7 months, which falls way short of 1290 days. Also Titus did not make any sacrifices on the altar and did not order the destruction of the Temple. You should read Josephus instead of appealing to traditional teachings that revise history to fit your bias.
Also, are trying to tell me is that God lies?
As to Hebrews, which was written to Christian Jews, for them and gentiles the Levitical priest hood has been superseded; however we are not discussing Christianity and the Third Temple we are discussing God's promises to the Jews and how prophesy is being fulfilled in our time.