"When the Lord your God has brought you into the land that he swore to your ancestors, to Abraham, to Isaac, and to Jacob, to give you—a land with fine, large cities that you did not build, houses filled with all sorts of goods that you did not fill, hewn cisterns that you did not hew, vineyards and olive groves that you did not plant—and when you have eaten your fill, take care that you do not forget the Lord, who brought you out of the land of Egypt, out of the house of slavery." (NRSV 6:10-12)
And it shall be, when the Lord thy God shall have brought thee into the land which he sware unto thy fathers, to Abraham, to Isaac, and to Jacob, to give thee great and goodly cities, which thou buildedst not, And houses full of all good things, which thou filledst not, and wells digged, which thou diggedst not, vineyards and olive trees, which thou plantedst not; when thou shalt have eaten and be full; Then beware lest thou forget the Lord, which brought thee forth out of the land of Egypt, from the house of bondage. (KJV 6:10-12)
Sounds like the promises that God made to Abraham, Isaac, and Jacob in Genesis are coming true. And because the other nations have already done all of the hard work for them, they'll just be able to enjoy. Oh, but that little warning at the end has us a little worried.