四分律刪繁補闕行事鈔 2.288

2.288

突入王宮戒八十一。四緣：一是剎利王，二王共夫人同處，三王未出寶未藏（《多論》：采女著寶衣眾具，未藏舉本處），四入王宮門限便犯。律中，若入粟散小王豪貴長者門限內，吉羅。

Precept Eighty-one: Intruding into a royal palace. Four conditions: first, a kṣatriya king; second, the king is together with his queen; third, the king has not come out and the jewels have not been put away (the Sarvāstivāda-vinaya-vibhāṣā states: "the court women wearing jewel-robes and ornaments have not hidden away or returned to their original quarters"); fourth, crossing the threshold of the palace gate incurs the offense. In the Vinaya, entering within the threshold of lesser kings of petty states or noble elders is a duṣkṛta.