How does the story of the pool of Bethesda illustrate God's sovereignty?

In the account of the pool of Bethesda, Jesus selectively heals one man among many, showcasing His sovereign choice in acts of mercy. This reflects the biblical principle expressed in Romans 9:15-16 that God will have mercy on whom He wills. The man's long wait and his previous condition highlight human helplessness, emphasizing that it is God alone who brings healing. This selective action of Jesus illustrates that God's grace operates according to His divine plan, not human expectation. The sovereignty of God assures believers that their salvation and healing are in His perfect timing and purpose, underlining the importance of surrender to His will.