Bhagavad Gita · 16.21
त्रिविधं नरकस्येदं द्वारं नाशनमात्मनः।कामः क्रोधस्तथा लोभस्तस्मादेतत्त्रयं त्यजेत्॥
tri-vidhaṁ narakasyedaṁ dvāraṁ nāśhanam ātmanaḥ kāmaḥ krodhas tathā lobhas tasmād etat trayaṁ tyajet
There are three gates to this hell that lead to the destruction of the self — lust, anger, and greed. Therefore, one should abandon these three.
— Bhagavad Gita 16.21
Source: Sacred-Texts.com (Sanskrit) + Bhagavad-Gita.io (translations)