Joshua 4:21-24

²¹He said to the sons of Israel, “When your children ask their fathers in time to come, saying, ‘What are these stones?’ ²²then you shall inform your children, saying, ‘Israel crossed this Jordan on dry ground.’ ²³For the Lord your God dried up the waters of the Jordan before you until you had crossed, just as the Lord your God had done to the Red Sea, which He dried up before us until we had crossed; ²⁴that all the peoples of the earth may know that the hand of the Lord is mighty, so that you may fear the Lord your God forever.”