How do we know that God saves us eternally?

The assurance of eternal salvation comes from the reliability of God's promises, which are affirmatively stated in various parts of Scripture. For instance, Romans 8:28-30 emphasizes that those whom God foreknew, He also called and justified, guaranteeing their eventual glorification. Additionally, 2 Corinthians 1:10 states, 'Who delivered us from so great a death and doth deliver; in whom we trust that He will yet deliver us.' This verse encapsulates the nature of salvation as both a past event and a continuous, ongoing work. Furthermore, John 10:28 assures that no one can snatch God's sheep out of His hand, affirming the security of those who are genuinely saved.