स्वात्मानं शृणु मूर्ख त्वं श्रुत्या युक्त्या च पूरुषम् ।देहातीतं सदाकारं सुदुर्दर्शं भवादृशाम् ॥ ३० ॥
In plain words
Listen, you fool — listen to your own Self. Scripture will tell you, and so will clear reasoning: you are the Puruṣa, standing outside the body, pure Being and nothing shaped besides, and almost impossible for people like you to see.
Close to the Sanskrit
Listen, O fool, you — to your own Self, the Puruṣa, through scripture and through reasoning: beyond the body, having Being as its form, exceedingly hard to be seen by those like you.