Dua to read 3 times everyday in Rajab
Bismillah ir-Rahman ir-Raheem
Allahuma innee istaghfiruka min kulli maa tubtu lahu ilayka thumma 'udtu feeh. wa istaghfiruka min kulli maa 'aradtu bihi wajhika wa-khaalatanee feehi maa laysa feehi ridaak. wa istaghfiruk li-ni`am allatee taqawwaytu biha `ala ma`aseeyatik. wa istaghfiruka min aadh-dhunub allatee laa ya`lamahu ghayruka wa laa yattali`u `alayha ahadu n siwaak wa laa yasa`uha illa rahmatika wa la tunjee minha illa maghfiratuka wa hilmuka. laa ilaha illa-Anta, subhaanak! innee kuntu min adh-dhaalimeen.
Allahuma innee istaghfiruka min kulli dhulmin dhalamtu bihi `ibadaka. Fa ayyaama `abdin min `ibaadik aw `amatin min 'imaa'ika dhalamtu fee badanihi aw `irdihi aw maalih fa `atihi min khazaa'inik allatee laa tanqus. Wa as'aluka an tukrimanee bi rahmatika allatee wasi`at kulla shay wa laa t`uheenanee min `adaabik wa ta`teeayanee maa as'aluka fa-innee haqeequn bi-rahmatik ya arham ur-Raahimeen. Wa salla-Allahu `ala Sayiddina Muhammadin wa `ala alihi wa sahbihi ajma`een. wa laa hawla wa laa quwatta illa billah il-`Alee ul-'Aadheem
In the name of Allah, the All-Beneficent, the All-Merciful
O Allah, I ask forgiveness of You for everything for which I repented to You then returned to. And I ask forgiveness of You for everything I displeased You with and all that concerns me with which You are displeased. And I ask forgiveness of You for the favors which I used for increasing my disobedience towards You. And I ask forgiveness of You for the sins which no one knows except You and no one sees except You and nothing encompasses except Your Mercy and nothing delivers from except Your forgiveness and clemency. There is no god except You alone. You are the Most High, and I was one of the [self] oppressors!
O Allah, I ask forgiveness of You for the injustice I committed against Your servants. Whatever of Your male or female servants whom I have hurt, physically or in their dignity or in their property give them of Your bounty which lacks nothing. And I ask You to honor me with Your mercy which encompasses all things. Do not humble me with Your punishment but give me what I ask of You, for I am in great need of Your mercy, O Most Merciful of the merciful. May Allah send blessings upon Muhammad and upon all his companions. There is no power and no might except in Allah the High, the Exalted.
By Moulana Sheikh Nazim Adil Al Haqqani An Naqshbandi Al Qubrusi