Jamieson, Fausset and Brown on Ezekiel 36:13

13. Thou land devourest up men--alluding to the words of the spies (Nu 13:32). The land personified is represented as doing that which was done in it. Like an unnatural mother it devoured, that is, it was the grave of its people; of the Canaanites, its former possessors, through mutual wars, and finally by the sword of Israel; and now, of the Jews, through internal and external ills; for example, wars, famine (to which Eze 36:30, "reproach of famine among the heathen," implies the allusion here is).