From Shittim to the banks of the Jordan is an easy journey of a few miles, the road being all over level ground, so that the march was probably finished before the sun had risen high. However strong their faith, it could not be without a certain tremor of heart that the people would behold the swollen river, and mark the walls and towers of Jericho a few miles beyond. Three days are to be allowed, if not for physical, certainly for moral and spiritual preparation for the crossing of the river. The three days are probably the same as those adverted to before (chap. i. 3), just as the order to select twelve men to set up twelve stones (chap. iii. 12) is probably the same as that more fully detailed in chap. iv. 2. The host is assembled in orderly array on the east bank of the Jordan, when the officers pass through to give instructions as to their further procedure. Three such instructions are given. First, they are to follow the ark. Whenever they see the priests that bear it in motion, they are to move from their places and follow it. There was no longer the pillar of fire to guide them--that was a wilderness-symbol of God's presence, now superseded by a more permanent symbol--the ark. Both symbols represented the same great truth--the gracious presence and guidance of God, and both called the people to the same duty and privilege, and to the same assurance of absolute safety so long as they followed the Lord. Familiar sights are apt to lose their significance, and the people must have become so familiar with the wilderness-pillar that they would hardly think what it meant. Now a different symbol is brought forward. The ark carried in solemn procession by the priests is now the appointed token of God's guidance, and therefore the object to be unhesitatingly followed. A blessed truth for all time was clearly shadowed forth. Follow God implicitly and unhesitatingly in every time of danger, and you are safe. Set aside the counsels of casuistry, of fear, and of worldly wisdom; find out God's will and follow it through good report and through evil report, and you will be right. It was thus that Joshua and Caleb did, and counselled the people to do, when they came back from exploring the land; and now these two were reaping the benefit; while the generation, that would have been comfortably settled in the land if they had done the same, had perished in the wilderness on account of their unbelief.