God's Promises to Israel

I read this on the former Phoenix Preacher's new BLOG and it got me thinking:

As a “dispensational” Christian I believe that God still has a plan for Israel and He will keep His ancient promises to her.

Which promises particularly? How about this promise?

Deu 29:19 And it come to pass, when he heareth the words of this curse, that he bless himself in his heart, saying, I shall have peace, though I walk in the imagination of mine heart, to add drunkenness to thirst:
Deu 29:20 The LORD will not spare him, but then the anger of the LORD and his jealousy shall smoke against that man, and all the curses that are written in this book shall lie upon him, and the LORD shall blot out his name from under heaven.
Deu 29:21 And the LORD shall separate him unto evil out of all the tribes of Israel, according to all the curses of the covenant that are written in this book of the law:
Deu 29:22 So that the generation to come of your children that shall rise up after you, and the stranger that shall come from a far land, shall say, when they see the plagues of that land, and the sicknesses which the LORD hath laid upon it;
Deu 29:23 And that the whole land thereof is brimstone, and salt, and burning, that it is not sown, nor beareth, nor any grass groweth therein, like the overthrow of Sodom, and Gomorrah, Admah, and Zeboim, which the LORD overthrew in his anger, and in his wrath:
Deu 29:24 Even all nations shall say, Wherefore hath the LORD done thus unto this land? what meaneth the heat of this great anger?
Deu 29:25 Then men shall say, Because they have forsaken the covenant of the LORD God of their fathers, which he made with them when he brought them forth out of the land of Egypt:
Deu 29:26 For they went and served other gods, and worshiped them, gods whom they knew not, and whom he had not given unto them:
Deu 29:27 And the anger of the LORD was kindled against this land, to bring upon it all the curses that are written in this book:
Deu 29:28 And the LORD rooted them out of their land in anger, and in wrath, and in great indignation, and cast them into another land, as it is this day.

As a non-Dispensational Christian, I can say that we've already been there, done that. 70 AD!