And he shall confirm the covenant with many for one week: and in the midst of the week he shall cause the sacrifice and the offering to cease, and for the overspreading of abominations he shall make it desolate, even until the consummation, and that determined shall be poured upon the desolate.
All Commentaries on Daniel 9:27 Go To Daniel 9
Aquinas Study Bible
AD 2017
The weeks are actually to be understood as a sabbatical measure of time in the Jewish calendar, which means that each week is a 7 year cycle (compare to Genesis 29:26-28 ). Of all the explanations about this passage, Theodoret of Cyrus in my view gives the best interpretation. I will present a summary of his interpretation.
The 70 weeks begins at the year of Artaxerxes somewhere around 465BC.
The 62nd week marked the time period around when the high priests were being appointed illegally and the death of John Hyrcanus II around 31BC. The calculation does not start here exactly at the death of Hyrcanus, but in this time period, so an exact calculation would be around 22BC.
The 69th week brings us to the Baptism of Jesus around 27AD.
The 70th week is broken up into two 3 and a half year periods. The first half is the 3 and half year ministry of Jesus until His Passion around 30AD, and the second half being the 3 and half year period of the Apostles establishing the Church starting in Jerusalem until around 33-34AD.
The abomination of desolations does not only concern the final week but also to the entire time until the end of the world (Daniel 9:27). Pilate brought images into Jerusalem in this time period, and the same kind of abominations will continue until the end of the world.