I heard Allah's Apostle (ﷺ) say: He who took a span of earth wrongly would be made to wear around his neck seven earths on the Day of Resurrection.
Sahih Muslim Book 22, Hadith 174
← Previous Hadith How could I take a part of her land, after what I heard from Allah's Messenger (may peace be upon'him)? He (Marwan) said: What did you hear from Allah's Messenger (ﷺ)? He said: I heard Allah's Messenger (ﷺ) say: He who wrongly took a span of land would be made to wear around his neck seven earths. Marwan said: I do not ask any evidence from you after this. He (Sa'id) said: O Allah, make her blind if she has told a lie and kill her in her own land. He (the narrator) said: She did not die until she had lost her eyesight, and (one day) as she was walking in her land, she fell down into a pit and died.

Sahih Muslim Book 22, Hadith 173 Next Hadith → One should not take a span of land without having legitimate right to it, otherwise Allah would make him wear (around his neck) seven earths on the Day of Resurrection.

Sahih Muslim Book 22, Hadith 175