Text:

या प्राणेन संभवत्यदितिर्देवतामयी ।
गुहां प्रविश्य तिष्ठन्तीं या भूतेभिर्व्यजायत । एतद्वैतत् ॥ ७ ॥

yā prāṇena saṃbhavatyaditirdevatāmayī |
guhāṃ praviśya tiṣṭhantīṃ yā bhūtebhirvyajāyata | etadvaitat || 7 ||

7. Who is born along with prapa manifested as all Devas, the eater, seated, having entered the heart, who was born with the elements. This verily is that.

Shankara’s Commentary:

Devatamayi_ in the form of all the Devatas. Prapena as Hiranyagarbha; is born from the highest Brahman; aditi so called, because she eats as it were sounds, etc.; her who as before entered the heart and is there seated, the text describes her. Who was born along with bhutas or living creatures.