Bhagavad Gita · 4.10
वीतरागभयक्रोधा मन्मया मामुपाश्रिताः।बहवो ज्ञानतपसा पूता मद्भावमागताः॥
vīta-rāga-bhaya-krodhā man-mayā mām upāśhritāḥ bahavo jñāna-tapasā pūtā mad-bhāvam āgatāḥ
Free from attachment, fear, and anger, absorbed in Me, taking refuge in Me, purified by the fire of knowledge — many have attained My nature.
— Bhagavad Gita 4.10
Source: Sacred-Texts.com (Sanskrit) + Bhagavad-Gita.io (translations)