Brahmajalasutta 2.14.1

2.14.1

Imehi kho te, bhikkhave, samaṇabrāhmaṇā ekaccasassatikā ekaccaasassatikā ekaccaṃ sassataṃ ekaccaṃ asassataṃ attānañca lokañca paññapenti catūhi vatthūhi.

These are the four grounds on which those ascetics and brahmins assert that the self and the cosmos are partially eternal and partially not eternal.