Yet there shall be a space between you and it, about two thousand cubits by measure: come not near unto it, that ye may know the way by which ye must go: for ye have not passed this way heretofore.

There will be a gap between you and it, around 2,000 steps wide: don't get too close, so you can learn the path you need to take: because you haven't traveled this way before.

King James Version

Simple English

* Work in progress - there may be occasional inaccuracies