Brahmajalasutta 2.39.2

2.39.2

Ye hi keci, bhikkhave, samaṇā vā brāhmaṇā vā uddhamāghātanikā saññīvādā uddhamāghātanaṃ saññiṃ attānaṃ paññapenti, sabbe te imeheva soḷasahi vatthūhi, etesaṃ vā aññatarena, natthi ito bahiddhā …

Any ascetics and brahmins who assert that the self lives on after death in a percipient form do so on one or other of these sixteen grounds. Outside of this there is none.