Having received this promise, the teacher said, "Then this is what I'd like you to do for me. I've just learned that when I die, which will be very soon, I'm going to be reborn as a pig. Do you see that sow eating garbage there in the yard? I'm going to be reborn as the fourth piglet of its next litter. You'll recognize me by a mark on my brow. When that sow has littered, find the fourth piglet with a mark on its brow and, with one stroke of your knife, slaughter it. I'll then be released from a pig's life. Will you do this for me?"
The disciple was sad to hear all this, but he agreed to do as he had promised.

Before the disciple could recover from the shock of hearing the little pig speak in a human voice, it said, "Don't kill me. I want to live on as a pig. When I asked you to kill me, I didn't know what a pig's life would be like. It's great! Just let me go."
And the shocked disciple let the piglet live...