Imam Mahdī (mgehr) will take revenge for them:
In the sermon of Qādir, Khātam al-Anbiyā’ [The Last Prophet] consoled the world oppressed that
Imam Mahdī (mgehr) will take revenge for them:
«اَلا اِنَّهُ الْمُنتَقِمُ مَنَ الظَّالِمِین؛
“Be aware! Indeed, he [Imam Mahdi (mgehr)] is the revenger on the wrongdoers.