The land also shall be left of them, and shall enjoy her sabbaths, while she lieth desolate without them: and they shall accept of the punishment of their iniquity: because, even because they despised my judgments, and because their soul abhorred my statutes.
Leviticus 26:41 And that I also have walked contrary unto them, and have brought them into the land of their enemies; if then their uncircumcised hearts be humbled, and they then accept of the punishment of their iniquity:
Leviticus 26:42 Then will I remember my covenant with Jacob, and also my covenant with Isaac, and also my covenant with Abraham will I remember; and I will remember the land.
Leviticus 26:43 The land also shall be left of them, and shall enjoy her sabbaths, while she lieth desolate without them: and they shall accept of the punishment of their iniquity: because, even because they despised my judgments, and because their soul abhorred my statutes.
Leviticus 26:44 And yet for all that, when they be in the land of their enemies, I will not cast them away, neither will I abhor them, to destroy them utterly, and to break my covenant with them: for I am the LORD their God.
Leviticus 26:45 But I will for their sakes remember the covenant of their ancestors, whom I brought forth out of the land of Egypt in the sight of the heathen, that I might be their God: I am the LORD.
The verse centers on "land", "shall", "left", "enjoy", "sabbaths", "lieth", and "desolate". It is saying that the verse draws attention to "land" and "shall", so its meaning should be read from those terms before moving to application.
The nearby context moves from verse 42's "Then will I remember my covenant with..." into verse 44's "And yet for all that when they...", so "land" and "shall" belong inside that flow. In Leviticus context, the local focus is covenant, worship, and faithfulness.
A plain takeaway is to answer the verse's own emphasis on "land" and "shall" with trust shaped by these words, not by a vague optimism outside the passage.