You can't approach to offer a sacrifice if you're not in a state of ritual purity already.

如果你不处于仪式上纯洁的状态,你将不能贡献祭品。

耶鲁公开课 - 旧约导论课程节选

You can't even offer a sacrifice unless you're already ritually pure, because you couldn't get into the sanctuary to offer your sacrifice if you weren't ritually pure.

如果仪式上不纯洁，你甚至不能献祭，因为如果你仪式上不纯洁，你将无法走进圣所,去贡献祭品。

耶鲁公开课 - 旧约导论课程节选

And it is also said if you had a spiritual practice feel, you have the practice of praying, or any other kind of spiritual practice, take it outside sometimes.

有人也说，如果,你有特定的感受灵性的仪式，比如祈祷，或是其他的仪式，那么应该时常在户外进行。

普林斯顿公开课 - 人性课程节选

In contrast to ritual impurity, moral impurity does arise from the commission of sins. Ritual impurity does not: you're never told not to become ritually impure, okay?

相比仪式的不洁，道德的不洁,的确是由于罪恶的堆积而产生，仪式上的不洁不是：,没有人告诉你别变得仪式上的不洁，对吧？

耶鲁公开课 - 旧约导论课程节选