(Devarim, 32:13) "He made him ride on the high places of the earth": This is Eretz Yisrael, which is higher than all the lands, as it is written (Bamidbar 13:30) "Let us go up and inherit it," (Ibid. 21) "and they went up and spied out the land," (Ibid. 22) "and they went up in the south."