Mahabharata 9.42.23

शोधयित्वा ततस्तीर्थमृषयस्ते तपोधनाःमोक्षार्थं राक्षसानां च नदीं तां प्रत्यचोदयन्

śodhayitvā tatastīrthamṛṣayaste tapodhanāḥmokṣārthaṃ rākṣasānāṃ ca nadīṃ tāṃ pratyacodayan

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