It happened, when the priests who bore the ark of the covenant of Yahweh were come up out of the midst of the Jordan, and the soles of the priests' feet were lifted up to the dry ground, that the waters of the Jordan returned to their place, and went over all its banks, as before.
"God had said in his wrath that they should wander forty years in the wilderness, and at last he brought them into Canaan five days before the forty years were ended, to show how little pleasure God takes in punishing, how swift he is to show mercy. God ordered it so that they should enter Canaan four days before the annual solemnity of the passover, and on the very day when the preparation for it was to begin (Exod. xii. 3), because he would have them then to be reminded of their deliverance out of Egypt." [Note: Matthew Henry, Commentary on the Whole Bible, p. 216.] 