What does the Bible say about God's power to believers?

In Ephesians 1:19, Paul highlights the exceeding greatness of God's power 'to usward who believe.' This power is not only manifested in the creation and sustenance of the universe but is specifically directed toward the hearts of those who are in faith. The Apostle emphasizes that this power works in us, as we experience transformation and renewal through the Holy Spirit. It demonstrates God's ability to overcome darkness and sin within us, effectively delivering us from the bondage that once held our hearts captive.