त्रयो लोकाः एत एव; वागेवायं लोकः, मनोऽन्तरिक्षलोकः, प्राणोऽसौ लोकाः ॥ ४ ॥
trayo lokāḥ eta eva; vāgevāyaṃ lokaḥ, mano’ntarikṣalokaḥ, prāṇo’sau lokāḥ || 4 ||
4. These are the three worlds. The organ of speech is this world (the earth), the mind is the sky, and the vital force is that world (heaven).
These, the organ of speech, the mind and the vital force, are the three worlds called the earth, sky and heaven. This is being specified: The organ of speech is this world, the mind is the sky, and the vital force is that world.