Sure here you go thanks for the interest but the Babylonian captivity still had 25 years left when Darius took over.
The vision of the angle Gabriel and the prophecy of the 70 weeks were an answer to Daniels prayer in Daniel 9:4-19. Daniels is praying to God and asking for mercy as he knew that the prophet Jeremiah had prophesied that the captivity would last for 70 years. The law of Moses states that they need to repent and turn back to God but the 70 years was almost up and the Jews were still not repenting. We see in the verses below that Daniel is pleading to God for mercy.
Daniel 9:17-19
17 “Now, our God, hear the prayers and petitions of your servant. For your sake, Lord, look with favor on your desolate sanctuary. 18 Give ear, our God, and hear; open your eyes and see the desolation of the city that bears your Name. We do not make requests of you because we are righteous, but because of your great mercy. 19 Lord, listen! Lord, forgive! Lord, hear and act! For your sake, my God, do not delay, because your city and your people bear your Name.”
The prophecy given by the angel Gabriel
Daniel 9:24-27
24 “Seventy ‘sevens’ are decreed for your people and your holy city to finish transgression, to put an end to sin, to atone for wickedness, to bring in everlasting righteousness, to seal up vision and prophecy and to anoint the Most Holy Place. 25 “Know and understand this: From the time the word goes out to restore and rebuild Jerusalem until the Anointed One the ruler, comes, there will be seven ‘sevens,’ and sixty-two ‘sevens.’ It will be rebuilt with streets and a trench, but in times of trouble. 26 After the sixty-two ‘sevens,’ the Anointed One will be put to death and will have nothing The people of the ruler who will come will destroy the city and the sanctuary. The end will come like a flood: War will continue until the end, and desolations have been decreed. 27 He will confirm a covenant with many for one ‘seven.’ In the middle of the ‘seven’ he will put an end to sacrifice and offering. And at the temple he will set up an abomination that causes desolation, until the end that is decreed is poured out on him.
The 70 years would become 70 weeks of years of foreign control. The Jews would go back and rebuild Jerusalem but not as free people but under foreign control.
The 70 weeks are 490 years of prophecy.
The command by the angel Gabriel is to know and understand the prophecy. The decree (the word to go and rebuild Jerusalem) would trigger the understanding of the time line of the vision. Thus the decree of king Cyrus is the key to know and understand the 70 weeks. The decree of king Cyrus gives us a concrete date and point in time of the 70 weeks.
Below are the time lines of each set of weeks
605 B.C. The start of the 70 weeks Daniel and the Jews are taken into captivity. (time goes backwards from the time of Daniel vision)
587 B.C. Jerusalem is destroyed by Babylon the start of the 7 weeks (runs parallel to some of the 62 weeks)
170/1 B.C. Onias 3rd is murdered (cut off and has nothing) the second anointed one the last of the Zadokite priesthood which was the start of the 70th week.
538 B.C. King Cyrus issues a decree to go and rebuild Jerusalem and Joshua (the first anointed one who was to come) goes back to rebuild Jerusalem. This is the end of the 7 weeks which was 49 years after 587 B.C. when Jerusalem was destroyed.
167 B.C. Antiochus Epiphanies 4th desecrates the temple ½ way through the 70th week. The abomination that caused desolation.
164/3 B.C. Antiochus Epiphanies 4th dies and the temple sacrifice is reestablished the end of the 70th week. (the end is poured out on him)
War continued during and until the end of the 70th week
The purposes of the 70 weeks in Daniel 9:24 were fulfilled by the Jews who remained loyal to God and resisted apostasy.
605 B.C.-171 B.C. 62 weeks or 434 years
587 B.C.-538 B.C. 7 weeks or 49 years
170/1 B.C.-164/3 B.C. 70th week or 7 years
Some versions of the bible use the word Messiah instead of the anointed one but that was a mistake and not the original meaning.
Below are three main points to show that Jesus wasn't any part of the prophecy of the 70 weeks
1-Some people think that the 70 weeks start in 445 BC, but this is 160 years after 605 B.C. when the Jews were taken into captivity. If this was the case then the curse of the covenant would not come into effect on those who did not repent-in 535 B.C. when Jeremiah's 70 years prophecy expired. Instead it would come their grandchildren and great grandchildren which would violate the principal of the Law of Moses that children pay the price for their parents and grandparents sins.
2-It says that the anointed one will come after 62 & 7 weeks but he is cut off after 62 weeks. How can the anointed one if it is one person come 49 years after he is cut off? This proves that it is two different people. If it is Jesus how could He come 49 years after he dies?
3-Not once in the bible did Jesus or any of the new testament writers ever claim that Jesus fulfilled any parts of the 70 weeks. This would not be missed and if it was Jesus it would prove who Jesus is to the Jews Especially in the book of Matthew. Thus Jesus is not either of the anointed ones in the prophecy of the 70 weeks.
This time line takes away the possibility of a future 70th week or even a future seven year tribulation.
Now ask yourself if you were a Jew living in the time of the Maccabees who would you of thought Daniel was writing the 70 weeks about?