Muṇḍaka Upaniṣad · 2.1.4
अग्निर्मूर्धा चक्षुषी चन्द्रसूर्यौ दिशः श्रोत्रे वाग्विवृताश्च वेदाः । वायुः प्राणो हृदयं विश्वमस्य पद्भ्यां पृथिवी ह्येष सर्वभूतान्तरात्मा
agnir mūrdhā cakṣuṣī candra-sūryau diśaḥ śrotre vāg vivṛtāś ca vedāḥ | vāyuḥ prāṇo hṛdayaṃ viśvam asya padbhyāṃ pṛthivī hy eṣa sarva-bhūtāntarātmā
Fire is his head, the eyes are the sun and moon, the directions are his ears, speech his manifested senses and the Vedas; the wind is his breath, his heart is the universe, and from his feet is the earth — he is the inner Self of all beings.
The cosmic Person: the macrocosm as body of the universal Being.
Agniḥ mūrdhā — fire as head. The highest, the brightest, what illumines.
Candra-sūryau cakṣuṣī — sun and moon as eyes. The sources of light that see the universe.
Diśaḥ śrotre — directions as ears. In all directions is perceived.
Vāk… vedāḥ — speech and Vedas as manifested senses. Expressed wisdom as extension of perception.
Vāyuḥ prāṇaḥ — wind as vital breath. The energy that circulates through the whole cosmos.
Hṛdayaṃ viśvam — the universe as heart. Everything contained in his being.
Padbhyāṃ pṛthivī — from his feet, the earth. The densest, the lowest, what supports.
Sarva-bhūtāntarātmā — the inner Self of all beings. The same in all, the unity in multiplicity.
This vision dissolves the separation between inside and outside.