“Reverend, the spiritual life is lived under the Buddha to know, see, attain, realize, and comprehend that which is unknown, unseen, unattained, unrealized, and uncomprehended.”

“But what is the unknown, unseen, unattained, unrealized, and uncomprehended?”

“‘This is suffering.’ … ‘This is the origin of suffering.’ … ‘This is the cessation of suffering.’ … ‘This is the practice that leads to the cessation of suffering.’ … This is the unknown, unseen, unattained, unrealized, and uncomprehended. The spiritual life is lived under the Buddha to know, see, attain, realize, and comprehend this.”

Numbered Discourses 9.14 2. The Lion’s Roar With Samiddhi

Then Venerable Samiddhi went up to Venerable Sāriputta, bowed, and sat to one side. Venerable Sāriputta said to him:

“Samiddhi, based on what do thoughts arise in a person?”

“Based on name and form, sir.”

“Where do they become diversified?”

“In the elements.”

“What is their origin?”

“Contact is their origin.”

“What is their meeting place?”

“Feeling is their meeting place.”

“What is their chief?”

“Immersion is their chief.”

“What is their ruler?”

“Mindfulness is their ruler.”

“What is their overseer?”

“Wisdom is their overseer.”

“What is their core?”

“Freedom is their core.”

“What is their objective?”

“Their objective is freedom from death.”