Then Vessavaṇa vanished from Saṅkheyyaka Mountain and appeared among the gods of the thirty-three, as easily as a strong person would extend or contract their arm. Then he went up to Sakka, lord of gods, and said to him:
“Please good fellow, you should know this. Venerable Uttara is teaching the mendicants on Saṅkheyyaka Mountain in this way: ‘It’s good for a mendicant from time to time to check their own failings. … the failings of others … their own successes … the successes of others.’”
Then, as easily as a strong person would extend or contract their arm, Sakka vanished from the gods of the thirty-three and reappeared on Saṅkheyyaka Mountain in front of Venerable Uttara. Then Sakka went up to Venerable Uttara, bowed, stood to one side, and said to him:
“Is it really true, sir, that you teach the mendicants in this way: ‘It’s good for a mendicant from time to time to check their own failings … the failings of others … their own successes … the successes of others’?”
“Indeed, lord of gods.”
“Sir, did this teaching come to you from your own inspiration, or was it spoken by the Blessed One, the perfected one, the fully awakened Buddha?”
“Well then, lord of gods, I shall give you a simile. For by means of a simile some sensible people understand the meaning of what is said.