IN THE Tevijja Sutta (Sutra of the Threefold Knowledges) the Buddha introduces the “four immeasurables” of loving-kindness, compassion, sympathetic joy, and equanimity to Vasettha, a young brahmin, saying, “Vasettha, a tathagata arises in the world, a fully enlightened buddha, and preaches the dharma that is lovely in its beginning, in its middle, and in its ending, in the spirit and in the letter, and displays the perfected and purified holy life. Following the tathagatha’s example, a disciple then goes forth, practices the moralities, and attains the first jhana. Then, with a heart filled with loving-kindness, the disciple fills the whole world, upward, downward, across, everywhere.”
The Buddha continued, “And it is by this meditation, Vasettha, by this liberation of the heart through loving-kindness, that the disciple leaves nothing untouched, nothing…
