Śrīmad-Bhāgavatam · Text 3.6.9
Who is speaking and story frame
साध्यात्म: साधिदैवश्च साधिभूत इति त्रिधा ।
विराट् प्राणो दशविध एकधा हृदयेन च ॥ ९ ॥
sādhyātmaḥ sādhidaivaś ca
sādhibhūta iti tridhā
virāṭ prāṇo daśa-vidha
ekadhā hṛdayena ca
The gigantic universal form is represented by three, ten and one in the sense that He is the body and the mind and the senses, He is the dynamic force for all movements by ten kinds of life energy, and He is the one heart where life energy is generated.
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