五分比丘尼戒本 1.60

1.60

「若比丘尼，諸比丘尼語：『汝取遮月水衣。』自言：『不用。』臨時先取，尼薩耆波逸提。

If a bhikṣuṇī, when other bhikṣuṇīs say to her, "Take a menstrual cloth," says herself, "I do not need one," but when the time comes takes one in advance: it is a niḥsargika-pāyattika.