Here is the Sanskrit anuvad, Hindi anuvad, and English translation of Karma Yoga Chapter 3, Verse 3.29.
Sanskrit
प्रकृतेर्गुणसंमूढाः सज्जन्ते गुणकर्मसु । तानकृत्स्नविदो मन्दान्कृत्स्नविन्न विचालयेत् ॥ ३.२९ ॥
Hindi
प्रकृतिके गुणोंसे अत्यन्त मोहित हुए मनुष्य गुणोंमें और कर्मोंमें आसक्त रहते हैं, उन पूर्णतया न समझनेवाले मन्दबुद्धि अज्ञानियोंको पूर्णतया जाननेवाला ज्ञानी विचलित न करे|
English
The Lord spoke: Those who are deceived by the Gunas of nature or Prakrithi and are deceived by karma, develop an attachment to the Gunas and to their actions.A wise person would not disturb, or have anything to do with these ignorant beings, O Arjuna.