Bhagavad Gita 3.41
तस्मात्त्वमिन्द्रियाण्यादौ नियम्य भरतर्षभ। पाप्मानं प्रजहि ह्येनं ज्ञानविज्ञाननाशनम्।।3.41।।
tasmāttvamindriyāṇyādau niyamya bharatarṣabha| pāpmānaṃ prajahi hyenaṃ jñānavijñānanāśanam||3.41||
tasmattvamindriyanyadau niyamya bharatarshabha papmanam prajahi hyenam jnanavijnananashanam3.41
Meaning
Therefore, first control the senses and then slay this sinful destroyer of knowledge and realization — the enemy called desire.
इसलिये, हे अर्जुन! तुम पहले इन्द्रियों को वश में करके, ज्ञान और विज्ञान के नाशक इस कामरूप पापी को नष्ट करो।
This is verse 41 of 43 in Chapter 3 (Karma Yoga) of the Bhagavad Gita.