Reference: Tafseer Soorah al-Hujuraat – v1, p52
Shaykh Ibn ‘Uthaymeen said:
…and know that if you spread the faults of your brother, then certainly Allaah will place someone over you who will spread your faults – as a penalty and in accordance [with what you yourself have done to your brother].
Do not think [for a moment] that Allaah is negligent about what the oppressors do, rather He will place someone over him who will deal with him just as he deals with the people.