Here is the Sanskrit anuvad, Hindi anuvad, and English translation of Karma Yoga Chapter 3, Verse 3.27.
Sanskrit
प्रकृतेः क्रियमाणानि गुणैः कर्माणि सर्वशः । अहंकारविमूढात्मा कर्ताहमिति मन्यते ॥ ३.२७ ॥
Hindi
वास्तवमें सम्पूर्ण कर्म सब प्रकारसे प्रकृतिके गुणोंद्वारा किये जाते हैं तो भी जिसका अन्तःकरण अहंकारसे मोहित हो रहा है, ऐसा अज्ञानी मैं कर्ता हूँ’ ऐसा मानता है|
English
The Blessed Lord Krishna spoke: O Arjuna, all actions that are performed by beings, are done so by three modes of Prakrithi or three aspects of nature. However, ignorant people claim themselves as the performer of their actions.