Mahapadanasutta 1.10.2

1.10.2

Sikhissa, bhikkhave, bhagavato arahato sammāsambuddhassa tayo sāvakānaṃ sannipātā ahesuṃ. Eko sāvakānaṃ sannipāto ahosi bhikkhusatasahassaṃ, eko sāvakānaṃ sannipāto ahosi asītibhikkhusahassāni, eko sāvakānaṃ sannipāto ahosi sattatibhikkhusahassāni. Sikhissa, bhikkhave, bhagavato arahato sammāsambuddhassa ime tayo sāvakānaṃ sannipātā ahesuṃ sabbesaṃyeva khīṇāsavānaṃ.

Sikhī had three gatherings of disciples—one of 100,000, one of 80,000, and one of 70,000—all of them mendicants who had ended their defilements.