פּירוש אויף דברים 11:12

אשר ה' אלהיך דרש אתה [A LAND] WHICH THE LORD THY GOD CARETH FOR — But does He not care for all lands, as it said, (Job 38:26) “[Who hath cleft a way for the lightning of the thunder …] to cause rain even on a land where no man is"? But, if one can say so of God, He cares for that land alone, but through the care which He bestows on it, He cares also for all other lands with it (Sifrei Devarim 40:1).

The word from the beginning is missing an ’alef. Many similar words exist [cf. comment on Leviticus 11: 43].) For this reason, Scripture says If you will carefully follow …

דורש אותה, to carefully scrutinize the deeds of its inhabitants to determine if they are deserving the rain or not. Therefore, you should remain aware of the fact that

תמיד עיני ה' אלהיך בה THE EYES OF THE LORD THY GOD ARE ALWAYS UPON IT, to see what it requires, and to make new dispensations for it, sometimes for good and sometimes for bad, as is stated in Treatise Rosh Hashanah 17b.