僧羯磨 1.157

1.157

不得犯八事乃至共畜生。若比丘尼有染污心，受染污心男子捉手、捉衣、入屏處、屏處共立、共語、共行、身相倚、共期，犯此八事；彼非比丘尼，非釋種女。汝是中盡形壽不得犯，能持不？（答言：）能。

"You must not commit the eight acts, even with an animal. If a bhikṣuṇī, with an impure mind, accepts from a man with an impure mind holding hands, holding robes, entering a secluded place, standing together in a secluded place, talking together, walking together, leaning bodies against each other, or making an assignation—committing these eight acts—she is not a bhikṣuṇī, not a daughter of the Śākyas. In this, to the end of your life you must not commit violation. Are you able to maintain it?" (She replies:) "I am able."