Hadith on Dua: Supplications of oppressed answered, even if wicked

Abu Huraira reported: The Messenger of Allah, peace and blessings be upon him, said, “The supplication of the oppressed is answered, even if he is wicked, for his wickedness is only against himself.”

Source: Musnad Aḥmad 8577

Grade: Sahih (authentic) according to Al-Suyuti

عَنْ أَبِي هُرَيْرَةَ قَالَ قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ دَعْوَةُ الْمَظْلُومِ مُسْتَجَابَةٌ وَإِنْ كَانَ فَاجِرًا فَفُجُورُهُ عَلَى نَفْسِهِ

8577 مسند أحمد باقي مسند المكثرين

4188 المحدث السيوطي خلاصة حكم المحدث صحيح في الجامع الصغير