Chapter 16 · Divine and Demonic Natures · Krishna said
Bhagavad Gita 16.9 — A danger to the world
एतां दृष्टिमवष्टभ्य नष्टात्मानोऽल्पबुद्धयः। प्रभवन्त्युग्रकर्माणः क्षयाय जगतोऽहिताः ॥
etāṃ dṛṣṭimavaṣṭabhya naṣṭātmāno'lpabuddhayaḥ | prabhavantyugrakarmāṇaḥ kṣayāya jagato'hitāḥ ||
Meaning
Holding this view, these lost souls of small understanding and cruel deeds rise up as enemies, bringing harm to the world.