Yet there shall be a space between you and it, about two thousand cubits by measure: don't come near to it, that you may know the way by which you must go; for you have not passed this way heretofore.
The people’s self-consecration (Joshua 3:5) consisted of their turning their hearts to God and getting their attitudes and actions right with Him (cf. Matthew 3:2; Matthew 4:17). God had previously promised to do wonders (Joshua 3:5, awesome miracles) when they would enter the land (cf. Exodus 34:10). Undoubtedly the people had been looking forward to seeing these miracles in view of what their parents had told them and what some of them remembered about the plagues in Egypt.