佛說佛名經 30.23

30.23

The horse-headed rākṣasa spoke to Bodhisattva Baoda, saying: "Now in these hells, there are immeasurable varieties. If there is a monk who steps into the pure, fragrant room of the Vaipulya Mahāyāna with impure shoes, he shall fall into the Iron Grating Hell. If there is a monk who harbors anger in his mind, raises his hand toward his teacher, and conceives a single evil thought, he will fall into the Hell of Burning Hands and Feet. If there is a monk who raises his voice to revile his teacher and utters a single evil word, he will fall into the Copper Dog Hell. If there is a monk who lacks compassion in his mind and boils the meat of sentient beings in hot water, he will enter the Iron Mountain Hell."