अथ यान्यष्टाचत्वारि५शद्वर्षाणि ततृतीयसवनमष्टाचत्वारि५शदक्षरा जगती जागत तृतीयसवन तदस्यादित्या अ-न्वायत्ता प्राणा वावादित्या एते हीद५सर्वमाददते ॥ ५ ॥
In plain words
Now, the forty-eight years constitute the third pressing. The Jagati meter has forty-eight syllables, making the third pressing Jagati-based. The Adityas are connected to this person, for the vital breaths are indeed the Adityas, since they take up and sustain this entire universe.
Close to the Sanskrit
Now, which are the forty-eight years, that is the third extraction. The Jagati meter has forty-eight syllables; the third extraction is related to the Jagati. To this person the Adityas are connected. The vital breaths are indeed the Adityas, for these take up all this universe.