Dan 12:11

12:11 the abomination that makes desolate is set up. See third note on 9:27. The similar activity of Antiochus IV prefigured this activity of the Antichrist (8:13).

1,290. The significance of these time frames is obscure. Three and one-half years is 1260 days of a 360-day year, or 1278 days of a 365-day year.