'Abomination of Desolation'
Dan 12:11 "And from the time that the daily [sacrifice] is taken away, and the abomination of desolation is set up, there shall be one thousand two hundred and ninety days."
From the removal of the Al Aqsa mosque (daily call to prayer - 5 times daily) which is at this very moment standing on the Temple Mount to the dedication of the newly built temple of God (abomination of dedication set up) for the Antichrist to proclaiming himself God will be 1,290 days.
It is interesting that in the book of Daniel we find prophecies of important dates to alert us from erring. In Daniel 9 we find:-
1. Death of Messiah
Dan 9:25-26a "Know therefore and understand, that from the going forth of the command to restore and build Jerusalem until Messiah the Prince, there shall be seven weeks and sixty-two weeks; the street shall be built again, and the wall, even in troublesome times. And after the sixty-two weeks Messiah shall be cut off, but not for Himself.."
From the command of King Cyrus to rebuild Jerusalem to Nehemiah completing the walls of Jerusalem was 7x7 years, and from the completion of the walls by Nehemiah to the crucifixion (cut off) of the Messiah (for the sins of the world - not for Himself) was 62x7 years. Had the Jewish Priesthood understood this prophecy in Daniel, they would have reported and led the Jews to believe our Lord Jesus and be saved. Unfortunately, Satan has deceive the Priesthood and Theologians to demote the book of Daniel from prophetic to historic, resulting to the priesthood ignoring Daniel and its prophecies. Similarly, if Christians reject Daniel's prophecies they too will be deceived by the Antichrist (Satan) and Rapture will overtake them as a thief in the night.
2. 7 Year Peace Treaty
Dan 9:26b-27 "... And till the end of the war desolations are determined. Then he shall confirm a covenant with many for one week; but in the middle of the week he shall bring an end to sacrifice and offering. And on the wing of abominations shall be one who makes desolate, even until the consummation, which is determined, Is poured out on the desolate."
The end of the End Time War in Mat 24:6-7 (World War 3) will be by the flood (great earthquakes causing extremely huge tsunamis) killing a quarter of all mankind. After World War 3, the Antichrist having subdued all nations will set up and head the 'One World Order' which will replace the ineffective UN with its abominable Human Rights section persecuting Christians for not accepting homosexuality and same sex marriage.
To deceive Jews and Christians, he will sign for 'OWO' the 7 Year Peace Treaty to allow all Jews to immigrate back to Israel. The Jewish Priesthood is given all rights to rebuild the temple of God, financed by the state as in the days of King Cyrus.
Rom 11:25 For I do not desire, brethren, that you should be ignorant of this mystery, lest you should be wise in your own opinion, that blindness in part has happened to Israel until the fullness of the Gentiles has come in.
Brethren, at this very moment the Jews are blind spiritually until the period of grace for the Gentiles is finished (Rapture), so beware of taking Jewish traditions, practices, teachings, etc. and add them to our Bible, which is the Word of God.
Note: there are no Messianic Jews, either they are Christians or Jews.
Col 3:11 where there is neither Greek nor Jew, circumcised nor uncircumcised, barbarian, Scythian, slave nor free, but Christ is all and in all.