God’s works of wonder on our behalf ought to be kept in everlasting memory and means devised for preserving our memory of them.
Joshua 1
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 every thing 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.
Joshua 1 – J. Vernon McGee
Joshua 4:1-24 – The Memorial Stones
Twelve stones were brought up from the Jordan and erected in Gilgal. They gave fathers the opportunity of telling their children of the miraculous passage of the river. We, too, through our Lord, have passed through the waters of death on to resurrection-ground. Let the great deliverances of God wrought for our fatherland, as well as those wrought for us personally in Christ, be more frequent subjects of family-talk.
Twelve other stones were placed in the river-bed and would be visible when the waters were low. There was an ocular demonstration, therefore, that Israel was really once in these depths. We must not forget the Rock out of which we were hewn, Isaiah 51:1; I Corinthians 6:11. Let us never cease to magnify God’s grace, Psalm 40:2.
The presence of the Ark alone restrained the piled-up waters. Thus Jesus stands between us and whatever would overwhelm us, especially sin and death, Hebrews 2:14. Do not, in rejecting Him, reject your only screen. —Through the Bible Day by Day
Joshua 4:20—Those twelve stones, did Joshua pitch in Gilgal.
Not content with pitching a cairn of stones on the river’s bank, Joshua, at God’s command, set up twelve stones in the midst of Jordan, in the place where the feet of the priests that bare the Ark of the Covenant stood. And often, as he came back to Gilgal, he must have gone out by himself to walk and muse beside the river, turning the outward and the inner gaze to the spot where beneath the flow of the current those stones lay hidden. They were a perpetual memorial of where the people had been, of the grace which had brought them forth, and of the position to which God had conducted them. Children in after days would gather round those mighty boulders and be instructed, and it is a great matter that the deliverances of God should be graven as with a pen of iron on the soft and yielding surface of the child’s heart; thus the coming generation shall revere and love the name of Jehovah.
The story of these stones is told again by the Apostle Paul in Ephesians 2. We were dead in trespasses and sins, and lay hopelessly in the grave, like stones in the heart of the river of death. But we were brought forth by God’s mighty hand and outstretched arm. We were raised up together with Christ. The resurrection of Jesus is the memorial stone of our position in the sight of God; from this we should never recede. How those old stones would have cried out, if Israel had gone back over the Jordan! And does not Christ’s empty grave protest against our living amid the pleasures and cares of the world from which He has gone, and going, has taken us also? This is not our rest; let us make good our standing in the risen Christ. —Our Daily Homily