Verse 43

नाहमात्मा न वा कोऽन्यो नाहमस्मि न चेतरः ।सर्वमेवाहमेतस्मै मह्यमेव नमो नमः

In plain words

I am not ātman, nor any other; I am not, nor am I something else. I myself am all this -- to this one, to myself alone, salutation, salutation!