How do we know we cannot lose our salvation?

The assurance of salvation is anchored in the promises made by Jesus in Scripture. For instance, in John 10:28, Jesus claims, 'I give them eternal life, and they shall never perish.' This assurance highlights that salvation is a gift from God, not something we can earn or lose on our own. Furthermore, the Scriptures affirm God’s sovereignty in salvation, emphasizing that He is greater than all men and no one can take us out of His hand (John 10:29). This absolute security roots itself in the reliability of God's character and His unchanging promises.