Musnad Ahmad 3773

Translation

✧ I said, “O Messenger of Allah, what wrongdoing is most wrongful?” He said, “A cubit of land that a Muslim person takes away from his brother’s right. There is no pebble of earth that anyone takes except that it will be hung around his neck on the Day of Resurrection down to the depth of the earth, and no one knows its depth except Allah, Mighty and Majestic, who created it.”

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