What does the Bible say about spiritual growth in Christ?

Spiritual growth in Christ is a fundamental aspect of the Christian faith, as highlighted in Ephesians 1:15-23. The Apostle Paul prayed for the Ephesians to gain a deeper understanding of their faith, indicating that knowledge of God enriches one's spiritual life. This growth is essential for enduring trials and having a fruitful walk with God. It helps believers comprehend the hope of their calling and the riches they have in Christ. By continually learning and growing in grace, believers are directed and corrected in their walk, which is crucial in their journey of faith.