Why is believing in God's power important for Christians?

Reliance on God’s power is crucial for Christians since salvation and spiritual growth are achieved not by human effort but by the Spirit of God (Zechariah 4:6). The humble beginnings of faith, depicted in the analogy of the mustard seed in Matthew 17:20, reaffirm that even a small measure of genuine faith can yield significant results when placed in a powerful God. This perspective frees believers from the burden of achieving righteousness through their own strength, directing their trust toward God. Their confidence should rest not on their capabilities but on the greatness of the Savior, making faith a resting place rather than a work.