Joshua 4:18. The waters of Jordan returned — They had stood on a heap while the ark was in the river, but came tumbling down when it was removed, which showed to a demonstration that it was to God’s presence with them, and to this only, that they owed this miraculous mercy. “Some have observed here, by way of allusion,” says Henry, “that when the ark, and the priests that bear it,” (the word and ordinance of God and his ministers,) “are removed from any place, the flood-gates are drawn up, the defence is departed, and an inundation of judgments is to be expected. Those that are unchurched will soon be undone: the glory is departed if the ark be taken.”

4:10-19 The priests with the ark did not stir till ordered to move. Let none be weary of waiting, while they have the tokens of God's presence with them, even the ark of the covenant, though it be in the depths of adversity. Notice is taken of the honour put upon Joshua. Those are feared in the best manner, and to the best purpose, who make it appear that God is with them, and that they set him before them.The passage of the priests to the further bank had been already referred to, Joshua 4:11; but the writer, in observance of his general plan (compare introductory remarks to Joshua 3), re-introduces it here as the leading feature in the concluding section of his account, and (as before) with mention of God's special direction about it. The statement that on the removal of the ark the waters of Jordan at once returned to their former level Joshua 4:18, heightens the impression which is especially inculcated throughout - that the whole transaction was extraordinary and miraculous. The details and incidents of the passage are no doubt open to manifold discussion: but all such discussion will be futile unless it proceed throughout on the admission that we have here before us the record of a distinctly supernatural interposition: compare the introduction to the Book of Joshua. 18. it came to pass, when the priests that bare the ark … were come out of the midst of Jordan … that the waters of Jordan returned unto their place—Their crossing, which was the final act, completed the evidence of the miracle; for then, and not till then, the suspended laws of nature were restored, the waters returned to their place, and the river flowed with as full a current as before. The waters came down from their heaps, and returned with all convenient speed into their proper channel, according to their natural and usual course.

And it came to pass, when the priests that bare the ark of the covenant of the Lord were come up out of the midst of Jordan,.... According to the command of Joshua in the name of the Lord:

and the soles of the priests' feet were lift up upon the dry land; and set upon it, on the bank of Jordan, and shores of the land of Canaan:

that the waters of Jordan returned unto their place; those that came from above, and had stood on an heap, gradually came down into the channel, and those below that were cut off returned:

and flowed over all his banks, as they did before; and usually did at this time of the year, see Joshua 3:15; so that there was no decrease or loss of the waters by their failing, and being cut off.

And it came to pass, when the priests that bare the ark of the covenant of the LORD were come up out of the midst of Jordan, and the soles of the priests' feet were lifted up unto the dry land, that the waters of Jordan returned unto their place, and flowed over all his banks, as they did before.