MuU 2.2.6
अरा इव रथनाभौ संहता यत्र नाड्यः । स एषोऽन्तश्चरते बहुधा जायमानः । ओमित्येवं ध्यायथ आत्मानं स्वस्ति वः पाराय तमसः परस्तात्
arā iva rathanābhau saṃhatā yatra nāḍyaḥ | sa eṣo'ntaścarate bahudhā jāyamānaḥ | omityevaṃ dhyāyatha ātmānaṃ svasti vaḥ pārāya tamasaḥ parastāt
Sanskrit for this text is pending; the English follows the translator's numbering.
He moves about becoming manifold within the heart where the arteries meet, like spokes fastened to the nave. Meditate on the Self as Om! Hail to you, that you may cross beyond (the sea of) darkness!
Translated by F. Max Müller