Jacob is married to two sisters simultaneously. That is something that is explicitly forbidden in the book of Deuteronomy.

雅各同时和一对姐妹结婚，这一点是,《申命记》中所明令禁止的。

耶鲁公开课 - 旧约导论课程节选

So that's often a big restriction that a lot of dorms will put. But here, here at law school,

这是许多宿舍明令禁止的。但是在法学院，

关于宿舍制度 - SpeakingMax英语口语达人