How does God assure us of our eternal security?

The concept of eternal security is fundamentally anchored in God's sovereign choice and grace. According to Ephesians 1:4-5, believers are chosen in Christ before the foundation of the world, ensuring their place in God’s family and securing their future. Additionally, 1 Thessalonians 4:15-17 illustrates the ultimate promise of resurrection and eternal presence with the Lord. This understanding fosters confidence and hope in the believer’s salvation, as it is not based on personal merit but rather on God's unchanging character and faithfulness to His promises.