How do we know that everyone whom God intends to save will be saved?

The assurance of salvation for all of God's elect is deeply rooted in the covenant of grace and the nature of God's character. Scripture emphasizes that God does not change and that His promises are unfailing. As pointed out in Jeremiah 31:38-40, God states, 'It shall not be plucked up nor torn down forever.' This reinforces the truth that those accepted in Christ have a secure standing before God. The security of salvation hinges upon the work that Christ has accomplished rather than on human merit; hence, the faithfulness of God guarantees the perseverance of the saints.