Bhagavad Gita 9.30

अपि चेत्सुदुराचारो भजते मामनन्यभाक्।साधुरेव स मन्तव्यः सम्यग्व्यवसितो हि सः॥

api cetsudurācāro bhajate māmananyabhāk |sādhureva sa mantavyaḥ samyagvyavasito hi saḥ ||

Even if the most sinful worships Me, with devotion to no one else, he should indeed be regarded as righteous, for he has rightly resolved.

Even the most sinful, if he worships Me with his whole heart, shall be considered righteous, for he is treading the right path.

Our plain-language meaning of this verse is waiting for scholar review.