MuU 1.1.6
यत्तदद्रेश्यमग्राह्यमगोत्रमवर्ण- मचक्षुःश्रोत्रं तदपाणिपादम् । नित्यं विभुं सर्वगतं सुसूक्ष्मं तदव्ययं यद्भूतयोनिं परिपश्यन्ति धीराः
yattadadreśyamagrāhyamagotramavarṇa- macakṣuḥśrotraṃ tadapāṇipādam | nityaṃ vibhuṃ sarvagataṃ susūkṣmaṃ tadavyayaṃ yadbhūtayoniṃ paripaśyanti dhīrāḥ
Sanskrit for this text is pending; the English follows the translator's numbering.
That which cannot be seen, nor seized, which has no family and no caste, no eyes nor ears, no hands nor feet, the eternal, the omnipresent (all-pervading), infinitesimal, that which is imperishable, that it is which the wise regard as the source of all beings."
Translated by F. Max Müller