法苑珠林 89.23

89.23

若佛子。自婬教人婬乃至一切女人不得故婬。婬因婬業婬法婬緣。乃至畜生女諸天鬼神女。及非道行婬。而菩薩生孝順心救度一切眾生淨法與人。而反更起一切人婬。不擇畜生。乃至母姊六親行婬無慈悲心。是菩薩第三波羅夷罪。

If a disciple of the Buddha engages in sexual misconduct oneself, encourages someone to engage in sexual misconduct, or down to [misconduct with] all women—one must not intentionally engage in sexual misconduct: through the causes of sexual misconduct, the karma of sexual misconduct, the methods of sexual misconduct, or the conditions of sexual misconduct, down to female animals, female devas, ghosts, and spirits, as well as engaging in sexual misconduct in unnatural orifices. Yet a bodhisattva ought to give rise to a filial and obedient mind to deliver all sentient beings and bestow pure dharmas upon people. If, on the contrary, one stirs up sexual desire in all people, without discriminating even animals, and down to mother, sisters, and the six relations, engaging in sexual misconduct without compassion, this is the bodhisattva's third pārājika offense.