"And (the superfluous use of "this day" implies that) just as you are all alive today, so shall you all live again in the world to come.A Midrash asked to which commandment refers when it says, "For if you shall diligently keep all "this commandment" that I command you, to do it, to love the Lord your God, to walk in all His ways, and to cleave to Him, then will the Lord drive out all these nations from before you, and you shall dispossess nations greater and mightier than yourselves."