Salvation is eternal because it is based on God's everlasting love and purpose for His elect, as seen in Jeremiah 31:3.
The concept of eternal salvation is grounded in the eternal love of God for His people. Jeremiah 31:3 reveals that God loves His chosen ones with an everlasting love. Furthermore, Ephesians 1:4-5 emphasizes that believers were chosen in Christ before the foundation of the world, highlighting the eternal nature of their salvation. This understanding affirms that salvation is not initiated by a moment in time but is an everlasting reality realized in the election of God's people. Hence, when one comes to faith in Christ, they discover that they have always been seen as righteous in God's eyes, secured by the eternal covenant of grace.
Scripture References:
Jeremiah 31:3, Ephesians 1:4-5, John 10:28-29, Philippians 1:6
Commentary