What does the Bible say about the significance of the 12 stones in Joshua?

In Joshua 4, the 12 stones serve as a memorial of God's miraculous act of bringing the Israelites across the Jordan River. Each stone represents a tribe, symbolizing the unity and permanence of God's covenant with Israel. This act illustrates more than just a historical event; it underscores the theme of complete and eternal redemption accomplished through Christ, akin to how Jesus is the primary foundation stone of our faith. The memorial not only commemorates the past but instills the truth that every believer is included in the atoning work of Christ, reinforcing God's promise that He will save all for whom Christ died.