Hadith on Madinah: Whoever wrongs Medina is punished by Allah

Ubadah ibn al-Samit reported: The Messenger of Allah, peace and blessings be upon him, said, “O Allah, whoever oppresses the people of Medina and terrorizes them, terrorize him. The curse of Allah, the angels, and the people altogether will be upon him. Allah will not accept his obligatory or voluntary good deeds.

Source: al-Mu’jam al-Awsaṭ 3709

Grade: Sahih (authentic) according to Al-Albani

عَنْ عُبَادَةَ بْنِ الصَّامِتِ عَنْ رَسُولِ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ أَنَّهُ قَالَ اللَّهُمَّ مَنْ ظَلَمَ أَهْلَ الْمَدِينَةِ وَأَخَافَهُمْ فَأَخِفْهُ وَعَلَيْهِ لَعْنَةُ اللَّهِ وَالْمَلائِكَةِ وَالنَّاسِ أَجْمَعِينَ لا يُقْبَلُ مِنْهُ صَرْفٌ وَلا عَدْلٌ

3709 المعجم الأوسط للطبراني باب الراء من اسمه روح

1214 المحدث الألباني خلاصة حكم المحدث صحيح في صحيح الترغيب