Verse 25

सातत्येनानुभूतानां सर्वेषां च जगत्स्थितौ ।एतत्कारणमाद्यं तत्कारणं नास्य विद्यते ।

In plain words

For all things constantly experienced, in the whole standing of the world -- this is the first cause; and of this cause, no cause whatever exists.