hadith
4657
۞
The Prophet (SAWA) said, ‘Be on your guard against the plea of one who has been wronged, even if he be a disbeliever, for verily there is no veil preventing his plea from being answered.
رسولُ اللهِ (صَلَّيَ اللهُ عَلَيهِ وَ آلِهِ): اِتَّقُوا دَعوَةَ المَظلومِ وإن كانَ كافِراً ؛ فإنّهُ لَيسَ دُونَهُ حِجابٌ.