What does the Bible say about God's faithfulness amidst our failures?

Throughout Scripture, we see that God's faithfulness is not contingent upon human perfection. David, despite his numerous sins and failings, experienced God's mercy and faithfulness. This dynamic of blessings intermingled with failings serves as a reminder that even when we fall short, God remains steadfast in His promises. The life of David showcases how God often uses flawed individuals to fulfill His divine purposes, teaching us that our failures do not diminish God's faithfulness or His ability to work in and through us.