This was said by the Blessed One, said by the Arahant, as I have heard:

"Bhikkhus, for the Tathāgata, the Arahant, the Fully Awakened One, there are two principles of explaining the Dhamma. What are the two? 1) 'See harm as harm' — this is the first principle; and 2) 'Having seen harm as harm, become disenchanted with it, become detached from it, and be released from it' — this is the second principle."

The Blessed One spoke on this matter. In this regard, it is said:

"Of the Tathāgata, the Buddha, who is compassionate towards all beings; See the two principles, of explaining the Dhamma.

See this harm [for what it is], and become disenchanted with it; With a mind free from attachment, you will bring an end of suffering."

This matter too was spoken by the Blessed One, as I have heard.