In the episode Number 16 of “Supplications From Revelation” (SFR) #Ramadan2018 series #MuftiMenk makes mention of important duas of true worshippers of Allah (Swt). The Duas/ Supplications are given in the following:
Oppressed people may make this dua. So be careful…….

رَبَّنَا ٱطْمِسْ عَلَىٰٓ أَمْوَٰلِهِمْ وَٱشْدُدْ عَلَىٰ قُلُوبِهِمْ فَلَا يُؤْمِنُوا۟ حَتَّىٰ يَرَوُا۟ ٱلْعَذَابَ ٱلْأَلِيمَ
Rabbanaa liyudillo ‘ansabeelika Rabbanat mis ‘alaaa amwaalihim washdud ‘alaa quloobihim falaa yu’minoo hatta yarawul ‘azaabal aleem (10:88)
Our Lord, obliterate their wealth and harden their hearts so that they will not believe until they see the painful punishment.”

Dua of true worshipppers of Allah
رَبَّنَا اصْرِفْ عَنَّا عَذَابَ جَهَنَّمَ ۖ إِنَّ عَذَابَهَا كَانَ غَرَامًا – 25:65
Rabbanas rif ‘annnaa ‘azaaba Jahannama inn ‘azaabahaa kaana gharaamaa
“Our Lord, avert from us the punishment of Hell. Indeed, its punishment is ever adhering;

رَبَّنَا هَبْ لَنَا مِنْ أَزْوَاجِنَا وَذُرِّيَّاتِنَا قُرَّةَ أَعْيُنٍ وَاجْعَلْنَا لِلْمُتَّقِينَ إِمَامًا – 25:74
Rabbanaa hab lanaa min azwaajinaa wa zurriyaatinaa qurrata a’yuninw waj ‘alnaa lilmuttaqeena Imaamaa
“Our Lord, grant us from among our wives and offspring comfort to our eyes and make us an example for the righteous.”