Musnad Ahmad 9:25

Yazid narrated to us, Ibn Abi Dhi’b informed us, from al-Harith ibn ‘Abd al-Rahman, from Abu Salamah, who said: Marwan said to us: "Go and reconcile between these two: Sa’id ibn Zayd and Arwa bint Uways." So we came to Sa’id ibn Zayd, and he said: "Do you think that I have diminished anything of her right? I bear witness that I heard the Messenger of Allah (peace and blessings of Allah be upon him) say: 'Whoever takes a span of land without right, it will be circled around his neck from seven earths. Whoever takes charge of a people without their permission, upon him is the curse of Allah. And whoever seizes the wealth of his brother with his oath, may Allah not bless him in it.'"