How does God's provision for Adam and Eve illustrate redemption?

In Genesis 3:21, God's action of providing coats of skin for Adam and Eve signifies the necessity of substitutionary atonement for the redemption of humanity. After their disobedience, Adam and Eve attempted to cover their shame with fig leaves—an inadequate solution to their spiritual nakedness. God, however, demonstrated His grace by providing them with garments made from animal skins, requiring the death of those animals. This act foreshadows the ultimate sacrifice of Jesus Christ, who is called the Lamb of God, taking away the sins of the world. Just as God clothed the first couple with the skins of sacrificed animals, believers are clothed with the righteousness of Christ through His sacrificial death, illustrating the depth of God's provision and grace in our redemption.