Midrash su Isaia 33:13

(Devarim 34:4) "And the L-rd said: This is the land, etc.": R. Akiva says: Scripture hereby apprises us that the L-rd showed Moses all the recesses of Eretz Yisrael as (if it were) a set table, viz. (Ibid. 1) "And the L-rd showed him all the land." R. Eliezer says: He empowered Moses' eyes to see from one end of the world to the other. And thus do you find with the tzaddikim — that they see from one end of the world to the other, as it is written (Isaiah 33:13) "The King in His beauty shall your eyes see. They shall see the land roundabout." We find, then, two kinds of "seeings" — one of pleasure; the other, of pain. Of Abraham it is written (Bereshit 13:14) "Lift up your eyes and see, from the place where you find yourself, etc." — a seeing of pleasure. Of Moses it is written (Bamidbar 27:12) "Go up to this Mount Avarim, etc." (Devarim 3:27) "Go up to the summit of Pisgah, etc." — a seeing of pain. And thus do you find two kinds of "drawing near" — one for the sake of Heaven; the other, not for the sake of heaven. (Devarim 4:11) "And you drew near and you stood at the foot of the mountain" — drawing near for the sake of Heaven. (Ibid. 1:22) "Then all of you drew near to me" — drawing near not for the sake of Heaven. (Ibid. 3:28) "And command Joshua and strengthen him and hearten him" — towards the learning (of Torah). R. Yehudah says: Command him in respect to the Giveonites (i.e., to accept them). Variantly: Command him relative to the trials and tribulations and the contentions. "for he will pass before this people, and he will cause them to inherit, etc.": We are hereby apprised that he would not die until he had caused them to inherit the land. "the land that you will see": We are hereby apprised that Moses saw with his eyes what Moses did not traverse with his feet.