The Mukhya Upaniṣads

Īśa · The Whole World in the Light of the Self

Mantra 13

अन्यदेवाहुः सम्भवादन्यदाहुरसम्भवात् ।इति शुश्रुम धीराणां ये नस्तद्विचचक्षिरे ॥ १३ ॥

In plain words

One result, they say, comes from the Manifest, and another from the Unmanifest. Thus have we heard from the wise who explained it to us.