Leviticus 26:32

והשמתי אני את הארץ AND I WILL BRING THE LAND INTO DESOLATION [AND YOUR ENEMIES WHO ABIDE IN IT SHALL BE DESOLATE UPON IT] — This was a kindly measure for Israel that the enemies would find no satisfaction in their (the Israelites') land and so it would become desolate of its inhabitants (of the enemies also, and Israel might again easily take possession of it) (Sifra, Bechukotai, Chapter 6 5).

וַהֲשִׁמֹּתִ֥י אֲנִ֖י אֶת־הָאָ֑רֶץ וְשָֽׁמְמ֤וּ עָלֶ֙יהָ֙ אֹֽיְבֵיכֶ֔ם הַיֹּשְׁבִ֖ים בָּֽהּ׃

And I will bring the land into desolation: and your enemies who dwell in it shall be astonished at it.