2 and that you may tell in the hearing of your son and of your grandson how I have dealt harshly with the Egyptians and what signs I have done among them, that you may know that I am the LORD.”
Joshua 4
21 And he said to the people of Israel, “When your children ask their fathers in times to come, ‘What do these stones mean?’22 then you shall let your children know, ‘Israel passed over this Jordan on dry ground.’23 For the LORD your God dried up the waters of the Jordan for you until you passed over, as the LORD your God did to the Red Sea, which he dried up for us until we passed over,24 so that all the peoples of the earth may know that the hand of the LORD is mighty, that you may fear the LORD your God forever.”