What does the Bible say about weak believers?

In Philippians 3:20 and Zechariah 4:10, believers are reminded that God values the day of small things. Weak believers may feel inadequate and struggle with their faith and understanding, but they should find comfort in knowing that they are not alone. Just as newborns must grow, these believers too will mature over time. Spurgeon emphasizes that many believers experience spiritual infancy and that even small amounts of faith are genuine and valuable. It is important for those who feel weak to cherish their faith and trust that God sees their efforts, no matter how small.