Dutiyaājānīya sutta: The Thoroughbred (2nd)

“Mendicants, a fine royal thoroughbred with six factors is worthy of a king, fit to serve a king, and is reckoned a factor of kingship. What six? It’s when a fine royal thoroughbred can endure sights, sounds, smells, tastes, and touches. And it’s strong. A fine royal thoroughbred with these six factors is worthy of a king, fit to serve a king, and is reckoned a factor of kingship.

In the same way, a mendicant with six qualities is worthy of offerings dedicated to the gods, worthy of hospitality, worthy of a religious donation, worthy of veneration with cupped palms, and is the supreme field of merit for the world. What six? It’s when a mendicant can endure sights, sounds, smells, tastes, touches, and ideas. A mendicant with these six qualities is worthy of offerings dedicated to the gods, worthy of hospitality, worthy of a religious donation, worthy of veneration with cupped palms, and is the supreme field of merit for the world.”