How do we know that God ordains salvation?

The doctrine of sovereign grace asserts that individuals do not merit eternal life through their faith; rather, they believe because they are ordained unto eternal life. This is evident in the example of Saul of Tarsus, who was chosen by God despite his previous enmity towards the church. Scripture illustrates that the Lord's purpose transcends human understanding and that His mercy encompasses even the most unlikely individuals. The assurance of salvation lies in God's sovereign choice, not in human effort.