五分比丘尼戒本 1.20

1.20

「若比丘尼，行媒法，若為私通事，持男意至女邊、持女意至男邊，乃至一交會，是比丘尼初犯僧伽婆尸沙可悔過。

"Whatever bhikṣuṇī acts as a matchmaker, whether for the sake of an illicit affair, conveying a man's intention to a woman or conveying a woman's intention to a man, even down to a single rendezvous—that bhikṣuṇī commits an initial saṅghāvaśeṣa requiring deśanā.