After the Israelites crossed the Jordan river, Joshua commanded the people to carry 12 large stones up out of the river and pile them up on the shore as a memorial. Then, when someone asks, “What do these 12 stones mean?” tell them how the Lord cut off the flow of the Jordan and let the Israelites cross over into the promised land.
This event occurred on the 10th day of the first month of the Jewish calendar (Joshua 4:19) marking the end of the Exodus (the date 40 years earlier the people of Israel left Egypt (Exodus 12:3)). The message: God will finish the work He starts.
Followers of Jesus celebrate communion, “Do this in remembrance of me,” to remind us what God has done for us through his Son. The cross of Christ demonstrates God can accomplish the impossible in our lives if we will let Him.
And like the people of Israel we must be ready to tell those who ask us, “what is the reason for the hope that lies within you?” 1 Peter 3:15.