Here is the Sanskrit anuvad, Hindi anuvad, and English translation of Karma Yoga Chapter 3, Verse 3.31.
Sanskrit
ये मे मतमिदं नित्यमनुतिष्ठन्ति मानवाः । श्रद्धावन्तोऽनसूयन्तो मुच्यन्ते तेऽपि कर्मभिः ॥ ३.३१ ॥
Hindi
जो कोई मनुष्य दोषदृष्टिसे रहित और श्रद्धायुक्त होकर मेरे इस मतका सदा अनुसरण करते हैं, वे भी सम्पूर्ण कर्मोंसे छूट जाते हैं|
English
Those wise people, with faith in Me, and those who follow my teaching, are always given freedom from their actions (Karma).