Do you think that intercession is specifically applied for pious believers?

Do you think that intercession is specifically applied for pious believers? No, it is for the sinful wrong doers. أُوْتِيْتُ جَوَامِعَ الكَلِمِ. I was offered short, but comprehensive words. أُمِرْتُ بِالسِّوَاكِ حَتَّى خَشِيْتُ أَنْ يُكْتَبَ عَلَيَّ. I was so much advised to brush my teeth that I got scared lest it might become obligatory for me. أَمِرْتُ بِالسِّوَاكِ حَتَّى خِفْتُ عَلى أَسْنَانِي. I was so much advised to brush my teeth that I got scared of putting them to harm.

اِنْ شِئْتُمْ أَنْبَأْتُكُمْ عَنِ الْاِمَارَةِ وَمَا هِيَ، أَوَّلُها مَلامَةٌ وَثَانِيهُا نَدَ