What were these stones to commemorate?

Answer

"And he spoke unto the children of Israel, saying, When your children shall ask their fathers in time to
come, saying, What mean these stones? Then you shall let your children know, saying, Israel came over
this Jordan on dry land." Verses 21, 22.
NOTE-These stones were to be a standing memorial, or reminder, of Israel's coming dry-shod
over the Jordan.

To whom does the \"seed\" in these promises refer?
Who was represented by \"the great horn,\" and what followed when it was broken?
Whose sovereignty is thus challenged?
What is sin declared to be?
What was Christ's reply?
What did God do in the beginning on the seventh day?
Where will all the saints then go?

Questions & Answers are from the book Bible Readings for the Home Circle