CHAPTER 16 VERSE 21

त्रिविधं नरकस्येदं द्वारं नाशनमात्मनः ।

कामः क्रोधस्तथा लोभस्तस्मादेतत्त्रयं त्यजेत् ॥ २१ ॥

tri-vidhaṁ narakasyedaṁ

dvāraṁ nāśanam ātmanaḥ

kāmaḥ krodhas tathā lobhas

 tasmād etat trayaṁ tyajet

tri-vidham—of three kinds; narakasya—of hell; idam—this; dvāram—gate; nāśanam—destructive; ātmanaḥ—of the self; kāmaḥ—lust; krodhaḥ—anger; tathā—as well as; lobhaḥ—greed; tasmāt—therefore; etat—these; trayam—three; tyajet—one must give up.

There are three gates leading to this hell–lust, anger and greed. Every sane man should give these up, for they lead to the degradation of the soul.