Karuṇā: Compassion
Karuṇā is the heart's movement toward another's pain. The plural voice in "we would have healed" belongs to people who stayed at the bedside of a city the rest of the world had written off, working with their hands until there was nothing left to try. Compassion of this kind is measured by the willingness to sit down beside the sickness at all, and it stays whole even when the patient dies.
Mada: Intoxication with power
Mada is the drunkenness of wealth, health, and high position. Babylon has been the golden cup that made the nations stagger, and she drank deepest from it herself; someone who has been drinking all night is the last one in the room to hear that anything is wrong. Her illness and her deafness to the cure are one condition, which is why skilled hands could do nothing.
Attā hi attano nātho: Oneself is one's own refuge
This names the limit of what one person can do for another. Healers can carry the cup to the bed, but the swallowing belongs to the patient alone, and Babylon leaves it untouched. The Buddha stood as a physician who pointed out the road and said plainly that the walking is yours; help offered is a different thing from help taken.
Kamma-vipāka: Deeds ripening into results
Kamma-vipāka is the fruit that grows from what was done. Her judgment reaching to heaven, "lifted up even to the skies," has the shape of a wall that rose brick by brick until it blocked the sun. Every course was laid by hands over many years, and the height that now touches the clouds is the sum of them.
Nibbidā: Turning away from what has been seen through
Nibbidā is the weariness that arrives once something is seen clearly. "Forsake her" comes from people who had hopes for this city and watched them fail one by one, the way you stop reaching for food after you have smelled that it has turned. Nothing in it is gleeful; the illusion about Babylon has simply run out.
Upekkhā: Equanimity
Upekkhā is the balance that holds when helping is no longer possible. "Let's each go into his own country" is the sound of it: people picking up their tools and taking the road home, without a curse thrown back at the gates. Care that has done everything it can and then releases its grip is the last and steadiest of the heart's four dwellings.