Mahabharata 12.125.22

ऋषयो राजशार्दूलमपृच्छन्स्वं प्रयोजनम्केन भद्रमुखार्थेन संप्राप्तोऽसि तपोवनम्

ṛṣayo rājaśārdūlamapṛcchansvaṃ prayojanamkena bhadramukhārthena saṃprāpto'si tapovanam

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