Bhagavad-gītā 10.20
BG 10.20
Open the full passageअहमात्मा गुडाकेश सर्वभूताशयस्थितः । अहमादिश्च मध्यं च भूतानामन्त एव च ॥२०॥
Sanskrit
aham ātmā guḍākeśa sarva-bhūtāśaya-sthitaḥ aham ādiś ca madhyaṁ ca bhūtānām anta eva ca
Translation
I am the Supersoul, O Arjuna, seated in the hearts of all living entities. I am the beginning, the middle and the end of all beings.