To see whether one is reborn as a hungry demon; if the top of the head begins to become cold and the navel does, but the parts lower than the hips remain warm until one's life ends, then one will be reborn as a hungry demon.
験生餓鬼、もし頂より冷えて臍に至り、腰下猶温にして而して後気尽くる者は即ち餓鬼の中に生ず