Bhagavad Gita Chapter 10 Verse 32

Gita 10.32

सर्गाणाम्, आदिः, अन्तः, च, मध्यम्, च, एव, अहम्, अर्जुन,
अध्यात्मविद्या, विद्यानाम्, वादः, प्रवदताम्, अहम्।।32।।

Gita 10.32

Sargaanaam’, aadiH, antH, ch, madhyam’, ch, ev, aham’, Arjun,
Adhyatmvidhya, vidhyaanam’, vaadH, prvadtaam’, aham’ ||32||

Translation: (Arjun) O Arjun! (sargaanaam’) of the natures/creations (aadiH) beginning (ch) and (antH) end (ch) and (madhyam’) even the middle (aham’) I (ev) only. (aham’) I (vidhyaanam’) among the studies (adhyaatmvidhya) Adhyatmvidhya i.e. Brahm vidhya / study of Brahm and (prvadtaam’) of those who debate among themselves (vaadH) the dialogue to bring out the true conclusion. (32)

Translation: O Arjun! I only am the beginning and end and even the middle of the natures/creations. Of all the studies I am Adhyatmvidhya (spiritual study) i.e. Brahmvidhya (study of Brahm) and I am the dialogue between those who debate among themselves to bring out the true conclusion.