Vīrya

But it's not the same as a factor of enlightenment.

Here we're saying in conjunction with sati, tamo vichaya, viriya, then pity arises as you're seeing the truth and delusion is falling away.

And delusion feeds greed, anger, attachment.

That's why it's called enlightenment factor.

If you're doing this repeatedly, these seven factors of enlightenment, they're not like a one-off.

They're something you're developing and one supports the next, supports the next.

And you're doing it over and over again to the point where Sati, Dhamma vichaya, viriya, piti, pasadi, tranquility, are arising constantly or often.

And they're conditioning each other.