How do Christians grow in faith according to 1 Peter?

In 1 Peter 2:2, believers are encouraged to 'desire the sincere milk of the word that you may grow thereby.' This metaphor emphasizes the necessity of engaging with Scripture as the foundational source for spiritual nourishment. As newborn babes crave milk, so too should Christians crave the Word, which nurtures faith and encourages growth. It's through the study and application of Scripture, along with a true relationship with the living Christ, that believers are strengthened and empowered to live out their faith. Thus, growth in faith is a deliberate action, driven by a sincere desire to know and reflect Christ more fully.