Verse 34

Tap any word for its meaning.

ब्रह्मणैकताम् । नेतर-जीवयोः ॥ ३४ ॥

In plain words

Statements such as “Tat tvam asi”—“You are That”—declare the identity of the delimited Jīva with complete Brahman, not of either of the other two Jīvas.