3 "Then get yourself an iron plate and set it up as an iron wall between you and the city, and set your face toward it so that it is under siege, and besiege it This is a sign to the house of Israel.

4 "As for you, lie down on your left side and lay the iniquity of the house of Israel on it; you shall bear their iniquity for the number of days that you lie on it.

5 "For I have assigned you a number of days corresponding to the years of their iniquity, three hundred and ninety days; thus you shall bear the iniquity of the house of Israel.

6 And when thou hast accomplished them, lie again on thy right side, and thou shalt bear the iniquity of the house of Judah forty days: I have appointed thee each day for a year.

And then in Leviticus, it says that if the people did not repent while being punished, the punishment would be multiplied by 7.

26:18 And if ye will not yet for all this hearken unto me, then I will punish you seven times more for your sins.

26:21 And if ye walk contrary unto me, and will not hearken unto me; I will bring seven times more plagues upon you according to your sins.

26:24 Then will I also walk contrary unto you, and will punish you yet seven times for your sins.

26:28 Then I will walk contrary unto you also in fury; and I, even I, will chastise you seven times for your sins.

100prophecies does the math. (430 - 70) * 7 = 2,520 years of 360 days. or 2,484 years in the Christian Calendar used today. And, there were exactly 2,484 years from 536 BC to 1948, which is the year that Israel regained independence.

Israel May 14th 1948 Declaration of Independence

Israel a Nation is born