所以你们要自洁成圣，因为我是耶和华你们的神。

Consecrate yourselves and be holy, because I am the Lord your God.

他发明了好几种洁手装置的原型机，这些机器可以悬挂在墙上，跟那种便携式的电动模型一样，大小相当于一支较大的电动牙刷。

He has developed several prototypes of hand-cleaning devices that can be mounted on walls, as well as a portable, battery-operated model the size of a large electric toothbrush.

在一些非常严峻的情况中，它会玷污一些普通的事物，在这种时候，不洁之源，也许只能被孤立，严重的话需要驱逐。

In very severe cases, it can even defile some common objects, and in those cases, the source of impurity might have to be isolated or excluded if necessary.

Also, moral impurity is not removed or reducible through rituals, through washings and launderings, ritual ablutions and the like.

此外，道德不洁不能通过仪式来去除或减少，类似于洗、烫、沐浴仪式等等都不行。

It is association with death and sexuality that renders one impure and disqualifies one from entering the holy sanctuary.

不洁的事物和死亡与生殖是有联系的,它们被取消了,进入圣所的资格。

Now, the concept of ritual impurity was a central and integral feature of most, if not all, ancient religions.

现在，仪式上的不洁已经是大部分宗教,主要的，整体而言的特点。