What does it mean that Christ is our youngest brother?

The term 'youngest brother' in the context of Joseph's story symbolizes the ultimate humility of Christ. Joseph's statement that his brothers would not leave without their youngest brother serves as an analogy for the necessity of Christ's incarnation. Philippians 2:6-8 reveals how Jesus, though in the form of God, humbled Himself, taking on the likeness of humanity—becoming the least and fulfilling a servant role. This lowly position is essential for our redemption; without Christ's humility and sacrificial love, we would remain captive to sin. Thus, recognizing Christ as our youngest brother emphasizes His identification with us, fulfilling the requirements of righteousness and bringing about salvation for His people.