What does the Bible say about God's eternal purpose?

God's eternal purpose is foundational to the understanding of His sovereignty and the assurance of salvation for His elect. Ephesians 1:4 states that He chose us before the foundation of the world, emphasizing that our salvation was not an afterthought but part of God's eternal decree. This purpose is deeply rooted in God's sovereignty, wisdom, and power, ensuring that what He has ordained will indeed come to pass. When we examine Romans 8:28-30, we see a clear chain of God's plan: foreknowledge leads to predestination, which leads to calling, justification, and ultimately glorification. Each step confirms the unbreakable nature of God's purpose.