Forgiveness

Sayyidul Istighfar — Best Dua for Forgiveness

O Allah, You are my Lord, there is no god but You. You created me and I am Your servant… I acknowledge Your favor upon me and I acknowledge my sin, so forgive me, for none forgives sins except You.

Dua of Yunus — La Ilaha Illa Anta

There is no deity except You; exalted are You. Indeed, I have been of the wrongdoers.