Mahabharata 13.13.2

भीष्म उवाच · bhīṣma uvāca

कायेन त्रिविधं कर्म वाचा चापि चतुर्विधम्मनसा त्रिविधं चैव दश कर्मपथांस्त्यजेत्

kāyena trividhaṃ karma vācā cāpi caturvidhammanasā trividhaṃ caiva daśa karmapathāṃstyajet

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