What does the Bible say about growing in spiritual knowledge?

In 2 Peter 1:5-8, the scripture emphasizes the importance of adding to one’s faith qualities such as virtue, knowledge, and godliness to ensure that believers are established and fruitful in their walk with Christ. This growth in knowledge reflects a deeper understanding of God’s love and grace, ultimately leading to a richer spiritual life. It is crucial for Christians to progress beyond the basics of the faith and seek a deeper comprehension of divine truth and holiness; only then can they truly demonstrate the glory and riches of their faith.