It's accessible to Israelites who are pure. The sanctuary proper, which is in closer proximity to God, bears a still higher degree of holiness: it's accessible only to the priests, who are said to be the holy ones within Israel.

纯洁的以色列人可以进入，而圣所本身，它更接近上帝，具有更高的神圣性：,只有祭司可以进入，在以色列，祭司被认为是神圣的。

耶鲁公开课 - 旧约导论课程节选