Joshua 4:5
“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:”
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.
Then Joshua called the twelve men, whom he had prepared of the children of Israel, out of every tribe a man:
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:
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?
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.
Counter-Arguments
The strongest case that this verse does not belong in this theme.

Cross-References
“And Jacob said unto his brethren, Gather stones; and they took stones, and made an heap: and they did eat there upon the heap.”
“Hear, O Israel: Thou art to pass over Jordan this day, to go in to possess nations greater and mightier than thyself, cities great and fenced up to heaven,”
“And it shall be on the day when ye shall pass over Jordan unto the land which the Lord thy God giveth thee, that thou shalt set thee up great stones, and plaister them with plaister:”
“And when they came unto the borders of Jordan, that are in the land of Canaan, the children of Reuben and the children of Gad and the half tribe of Manasseh built there an altar by Jordan, a great altar to see to.”