Bhagavad Gita · 16.10

काममाश्रित्य दुष्पूरं दम्भमानमदान्विताः।मोहाद्गृहीत्वासद्ग्राहान्प्रवर्तन्तेऽशुचिव्रताः॥

kāmam āśhritya duṣhpūraṁ dambha-māna-madānvitāḥ mohād gṛhītvāsad-grāhān pravartante 'śhuchi-vratāḥ

Taking refuge in insatiable desire, filled with hypocrisy, pride, and arrogance, holding false views through delusion, they act with impure resolve.

— Bhagavad Gita 16.10

Source: Sacred-Texts.com (Sanskrit) + Bhagavad-Gita.io (translations)