Bhagavad Gita Chapter 10 Verse 15

Gita 10.15

स्वयम्, एव, आत्मना, आत्मानम्, वेत्थ, त्वम्,
पुरुषोत्तम, भूतभावन, भूतेश, देवदेव, जगत्पते।।15।।

Gita 10.15

Swayam’, ev, aatmna, aatmaanm’, vetth, tvam’,
Purushottam, bhootbhaavan, bhootesh, devdev, jagatpate ||15||

Translation: (Bhootbhaavan) O Creator of living beings! (bhootesh) O Lord of living beings! (devdev) O God of gods! (jagatpate) O Master of universe! (Purushottam’) O Purushottam! (tvam’) you (swayam’) yourself (ev) only (aatmna) by yourself (aatmaanm’) yourself (vetth) know. (15)

Translation: O Creator of living beings! O Lord of living beings, O God of Gods! O Master of the universe! O Purushottam! You alone know yourself by yourself.