The Bible teaches that salvation is a free gift from God, given through faith in Jesus Christ, as seen in Ephesians 2:8-9: "For it is by grace you have been saved, through faith—and this is not from yourselves, it is the gift of God—not by works, so that no one can boast." However, there are passages in the Bible that emphasize the importance of forgiveness, and one of the most well-known is Matthew 6:14-15, where Jesus says, "For if you forgive other people when they sin against you, your heavenly Father will also forgive you. But if you do not forgive others their sins, your Father will not forgive your sins."
This statement doesn’t mean that salvation is earned by our forgiveness of others, but it highlights the critical relationship between receiving God's forgiveness and extending it to others. Forgiveness is central to the Christian life because it reflects the nature of God. When we are forgiven by God, we are called to forgive others as a sign that we understand and embrace His mercy.
Mark 11:25 adds to this: "And when you stand praying, if you hold anything against anyone, forgive them, so that your Father in heaven may forgive you your sins." This verse reinforces the idea that unforgiveness creates a barrier between us and God, blocking the flow of His forgiveness into our lives.