How do we know the security of the saints is true?

The theological basis for the security of the saints is thoroughly established in the New Testament, particularly in Romans 8:35-39. Paul delineates that neither tribulation, distress, persecution, nor any created thing can separate us from the love of God which is in Christ Jesus our Lord. This underscores the belief that those who have been chosen by God and redeemed by Christ are forever secured in His grace. Additionally, the perfect and finished work of Christ ensures that the elect cannot be lost, as shown in John 10:27-29 where Jesus declares that no one can snatch His sheep out of His hand. This divine assurance stems from a comprehensive understanding of God’s covenant promises and the character of Christ as the Good Shepherd.