Mahāparinibbāna Sutta 6.6.10

6.6.10

“acchariyaṃ, bhante, abbhutaṃ, bhante, evaṃ pasanno ahaṃ, bhante, imasmiṃ bhikkhusaṅghe, ‘natthi ekabhikkhussāpi kaṅkhā vā vimati vā buddhe vā dhamme vā saṅghe vā magge vā paṭipadāya vā’”ti.

“It’s incredible, sir, it’s amazing! I am quite confident that there is not even a single mendicant in this Saṅgha who has doubt or uncertainty regarding the Buddha, the teaching, the Saṅgha, the path, or the practice.”