What does the Bible say about self-examination for believers?

In 2 Corinthians 13:5, the Apostle Paul exhorts believers, 'Examine yourselves, whether ye be in the faith; prove your own selves.' This command highlights the importance of self-examination in the life of a believer. Self-examination is essential for understanding one's spiritual condition, particularly before partaking in the Lord's Supper. As the Apostle reminds us, the law provides the touchstone for this examination, revealing our need for a Savior and affirming our belief in Christ.

Additionally, self-examination entails not just an evaluation of our actions, but a deeper reflection on our faith in the doctrines of Scripture. Paul encourages believers to consider whether their faith is genuine, as there are many forms of faith that do not equate to saving faith. The goal of examining oneself is to confirm the reality of Christ in us and to ensure we possess the faith of God's elect.