Bhagavad-gītā 10.15
BG 10.15
Open the full passageस्वयमेवात्मनात्मानं वेत्थ त्वं पुरुषोत्तम । भूतभावन भूतेश देवदेव जगत्पते ॥१५॥
Sanskrit
svayam evātmanātmānaṁ vettha tvaṁ puruṣottama bhūta-bhāvana bhūteśa deva-deva jagat-pate
Translation
Indeed, You alone know Yourself by Your own internal potency, O Supreme Person, origin of all, Lord of all beings, God of gods, Lord of the universe!