Mahabharata 12.267.20

जल्पनाभ्यवहारार्थं मुखमिन्द्रियमुच्यतेगमनेन्द्रियं तथा पादौ कर्मणः करणे करौ

jalpanābhyavahārārthaṃ mukhamindriyamucyategamanendriyaṃ tathā pādau karmaṇaḥ karaṇe karau

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