Suddhaṭṭhakasuttanidadesa

Suttapiṭaka · Khuddakanikāya · Mahāniddesa · Vol. 29 · Section 109

[109] "I see the pure, the supreme, the one free from disease; by what is seen there comes a person's complete purification." Directly knowing thus, having known it as "the supreme," one contemplating purity falls back upon that as knowledge (ñāṇa).

English translation from the Pali (Siam Raṭṭha edition) — under review, not for citation.