Verse 55

चित्ततां शृङ्खलामेतां स्वरूपज्ञानयुक्तितः ।बिलाच्चित्तान्महाबाहो स्वात्मसिंहं विमोचय

In plain words

By the method of the knowledge of your own true nature, O mighty-armed one, release the lion that is your own ātman from this chain called the condition of citta, from the den that is citta.