佛說目連問戒律中五百輕重事經 2.70

2.70

問：「妹姊無兒息，語比丘：『教我方術。』比丘即教。犯何事？」答：「犯決斷。」

Question: "If a sister has no children and says to a bhikṣu, 'Teach me methods [to conceive],' and the bhikṣu immediately teaches her, what offense does he commit?" Answer: "He commits a saṃghāvaśeṣa."