1 And it came to pass, when all the people were clean passed over Jordan, that the LORD spake unto Joshua, saying, 2 Take you twelve men out of the people, out of every tribe a man, 3 And command ye them, saying, Take you hence out of the midst of Jordan, out of the place where the priests' feet stood firm, twelve stones, and ye shall carry them over with you, and leave them in the lodging place, where ye shall lodge this night. 4 Then Joshua called the twelve men, whom he had prepared of the children of Israel, out of every tribe a man: 5 And Joshua said unto them, Pass over before the ark of the LORD your God into the midst of Jordan, and take ye up every man of you a stone upon his shoulder, according unto the number of the tribes of the children of Israel: 6 That this may be a sign among you, that when your children ask their fathers in time to come, saying, What mean ye by these stones? 7 Then ye shall answer them, That the waters of Jordan were cut off before the ark of the covenant of the LORD; when it passed over Jordan, the waters of Jordan were cut off: and these stones shall be for a memorial unto the children of Israel for ever. 8 And the children of Israel did so as Joshua commanded, and took up twelve stones out of the midst of Jordan, as the LORD spake unto Joshua, according to the number of the tribes of the children of Israel, and carried them over with them unto the place where they lodged, and laid them down there. 9 And Joshua set up twelve stones in the midst of Jordan, in the place where the feet of the priests which bare the ark of the covenant stood: and they are there unto this day. 10 For the priests which bare the ark stood in the midst of Jordan, until everything was finished that the LORD commanded Joshua to speak unto the people, according to all that Moses commanded Joshua: and the people hasted and passed over. 11 And it came to pass, when all the people were clean passed over, that the ark of the LORD passed over, and the priests, in the presence of the people. 12 And the children of Reuben, and the children of Gad, and half the tribe of Manasseh, passed over armed before the children of Israel, as Moses spake unto them: 13 About forty thousand prepared for war passed over before the LORD unto battle, to the plains of Jericho. 14 On that day the LORD magnified Joshua in the sight of all Israel; and they feared him, as they feared Moses, all the days of his life. 15 And the LORD spake unto Joshua, saying, 16 Command the priests that bear the ark of the testimony, that they come up out of Jordan. 17 Joshua therefore commanded the priests, saying, Come ye up out of Jordan. 18 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. 19 And the people came up out of Jordan on the tenth day of the first month, and encamped in Gilgal, in the east border of Jericho. 20 And those twelve stones, which they took out of Jordan, did Joshua pitch in Gilgal. 21 And he spake unto the children of Israel, saying, When your children shall ask their fathers in time to come, saying, What mean these stones? 22 Then ye shall let your children know, saying, Israel came over this Jordan on dry land. 23 For the LORD your God dried up the waters of Jordan from before you, until ye were passed over, as the LORD your God did to the Red sea, which he dried up from before us, until we were gone over: 24 That all the people of the earth might know the hand of the LORD, that it is mighty: that ye might fear the LORD your God for ever.
[AD 395] Gregory of Nyssa on Joshua 4:3-4
The people of the Hebrews, as we learn, after many sufferings, and after accomplishing their weary course in the desert, did not enter the land of promise until it had first been brought, with Joshua for its guide and the pilot of its life, to the passage of the Jordan. But it is clear that Joshua also, who set up the twelve stones in the stream, was anticipating the coming of the twelve disciples, the ministers of baptism.

[AD 410] Prudentius on Joshua 4:3-4
Also, twelve stones from Jordan’s bed,
Left dry when waters backward flowed,
He raised and firmly set in place,
The type of Christ’s apostles twelve.

[AD 450] Peter Chrysologus on Joshua 4:3-4
The twelve patriarchs destined to become twelve tribes were arranged to be a type and pattern of the number of the apostles. So were the twelve fountains4 in the desert and twelve stones taken from the bed of the Jordan. We leave it to the student of the law to find deeper proof of all this.

[AD 413] Aurelius Prudentius Clemens on Joshua 4:4
Also, twelve stones from Jordan’s bed,
Left dry when waters backward flowed,
He raised and firmly set in place,
The type of Christ’s apostles twelve.
- "Hymns for Every Day 177.180"
[AD 749] John Damascene on Joshua 4:5-6
God ordered twelve stones to be taken from the Jordan, and specified why, for he says, “When your children ask their fathers in time to come, what do these stones mean? Then you shall let your children know, Israel passed over this Jordan on dry ground, for the Lord your God dried up the waters of the Jordan for you until you passed over,” and thus the ark was saved and all the people. Shall we not then record with images the saving passion and miracles of Christ our God, so that when my son asks me, “What is this?” I may say that God the Word became man, and that through him not only Israel passed through the Jordan, but the whole human race regained its original happiness? Through him, human nature rose from the lowest depths to the most exalted heights, and in him sat on the Father’s throne.

[AD 749] John Damascene on Joshua 4:5-6
Images are of two kinds: either they are words written in a book … or else they are material images such as the twelve stones which he commanded to be taken from the Jordan for a second memorial (such a mystery, truly the greatest ever to befall the faithful people!) of the carrying of the ark and the parting of the waters. Therefore we now set up images in remembrance of valiant men, that we may zealously desire to follow their example. Either remove these images altogether, and reject the authority of him who commanded them to be made, or else accept them in the manner and with the esteem which they deserve.

[AD 253] Origen of Alexandria on Joshua 4:10-11
It seems to me the words “the people hastened to cross” were not added idly by the Holy Spirit. For this reason, I also think that when we come to baptism for salvation and receive the sacraments of the Word of God, we should not do it idly or negligently, but we should hurriedly press on all the way until we cross over everything.For to cross over everything is to accomplish all the things that are commanded. Therefore let us hasten to cross, that is, to fulfill at the beginning, what is written: “Blessed are the poor in spirit.” Then, when we have set aside all arrogance and taken up the humility of Christ, we may deserve to attain the blessed promise.
Yet even when we have accomplished this, we must not stand still or loiter but cross over the other things that follow, so that “we may hunger and thirst after righteousness.” We must also cross over that which follows so that in this world “we may mourn.” Then we must quickly cross the remaining things so that we may be made “meek” and remain “peaceable” and thus be able to hear as “sons of God.” Also we must hasten so that we may pass through the burden of persecution with the virtue of patience. Whenever we seek earnestly and swiftly—not slowly and languidly—those individual things that pertain to the glory of virtue, this, it seems to me, is “to cross over the Jordan with haste.”

[AD 253] Origen of Alexandria on Joshua 4:12-13
Let us learn from Paul, who explains who those “girded” ones are. Hear what he himself says: “Therefore, let your loins be girded with truth.” You see, therefore, that Paul knew the girded ones, those who were encircled by the belt of truth. So truth also ought to be our belt, if we have preserved the sacrament of this army and belt. For if truth is the belt by which we are girded for the army of Christ, then whenever we speak a falsehood and a lie proceeds from our mouth, we are ungirded from the army of Christ and loosened from the belt of truth. Therefore, if we are in the truth, we are girded; but if in the false, ungirded. Instead let us imitate those “forty thousand girded men proceeding to the war in the sight of the Lord,” and let us always be girded with truth.

[AD 253] Origen of Alexandria on Joshua 4:12-13
To be sure, it is not enough for you in the sight of people to seem to preserve the truth. For certainly it is possible to deceive humans and to seem truthful. But in doing so you are not girded about “with truth,” unless also “in the sight of the Lord” you have preserved truth, that is, not only the things people hear from your voice but also the things God examines in your heart. Let nothing false be on the tongue; let nothing counterfeit be in the heart, as the prophet says about such things, “Those who speak peace with their neighbor but have evil in their hearts.” Therefore the one who wishes to be “girded in the sight of the Lord” and to proceed to capture Jericho ought to be apart from all these things, because when we cross over the Jordan River, we cross over to battles and wars.

[AD 253] Origen of Alexandria on Joshua 4:14
Certainly, that exaltation of the son of Nun took place in order that the leader of those former people might be held eminent among those whom he ruled. But let us see how our Jesus my Lord, leader and ruler of this latter people, is “exalted” in the sight of all the descendants of the sons of Israel. I myself think that he was always exalted and elevated in the presence of the Father. But it is necessary that God exalt him in our sight. He is exalted in my sight when the sublimity and loftiness of his divinity is disclosed to me. When, therefore, is his lofty divinity revealed to me? At that time, assuredly, when I crossed over the Jordan and was equipped with the various defenses of the sacraments for the future battle.

[AD 253] Origen of Alexandria on Joshua 4:14
Everyone who is under the law reveres Moses. But when one crosses over to the gospel from the law, by the changed observance the reverence is also changed. It is just as the apostle says, “For I through the law have died to the law so that I may live for God; I was crucified with Christ, but now I live; not I, but Christ lives in me.”

[AD 528] Procopius of Gaza on Joshua 4:14
“In that day the Lord exalted Joshua.” The Lord exalted Joshua, for as he increased in age his strength became obvious [for all to see]. They rightly feared the son of Nun with a lawful fear as is fitting for service. And we rightly revere our Jesus with holy fear who stands by us for all eternity.

[AD 528] Procopius of Gaza on Joshua 4:18
After they had crossed over the Jordan, the waters returned to their place and overflowed all its banks as before. For the mystical Jordan also increases when the full number of the faithful enters in. Accordingly, we read, “Lift up your eyes and see that the fields are ripe for the harvest,” and again, “The harvest is plentiful but the laborers are few.” But he does not simply say “harvest” but “wheat,” according to what they have in the Septuagint. For this is a symbol of nourishment.

[AD 253] Origen of Alexandria on Joshua 4:19
And when do they come to the crossing of the Jordan? For I have noted that this also has been indicated, so that even the time might be distinguished, and with good reason. “On the tenth,” it says, “of the first month.” That is also the day on which the mystery of the lamb was prefigured in Egypt. On the tenth of the first month, these things were celebrated in Egypt; on the tenth of the first month, they go into the land of promise. This seems to me exceedingly fortunate, that on the very same day in which someone has escaped the errors of the world, that person may also be worthy to enter the land of promise, that is, on this day in which we live in this age. For all our present life is designated as one day. Therefore we are instructed through that mystery not to put off our acts and works of righteousness until tomorrow but rather “today”6—that is, while we are living, while we are lingering in this world—to make haste to accomplish all things that pertain to perfection, so that on the tenth day of the first month, we shall be able to enter the land of promise, that is, the blessedness of perfection.