What does it mean to grow in the faith?

Growth in the faith is described as becoming more like Christ, which involves deepening one's understanding of His person and work. Ephesians 4:15-16 points to the importance of speaking the truth in love as believers grow up into Him, the head of the church. This growth means increasing in godly attributes such as love, patience, and humility, reflecting Christ's character. The process is communal, as the church, fitly joined together, works in unity for mutual edification, demonstrating how individual growth contributes to the overall maturity of the body of Christ.