What does the Bible say about God's love for fallen believers?

According to Scripture, God's love for His people is steadfast and unwavering, regardless of their failures. Even when believers fall into sin, God does not abandon them. In John 21, we see the Lord Jesus reaching out to Peter after his denial, demonstrating that His love continues even when we falter. The Lord reassures Peter of His commitment by drawing him to Himself and reminding him of the gospel's grace, which does not change based on our failures. This illustrates that God deals with us in loving kindness, continually calling us back to Himself with a reminder that our sins are fully atoned for through Christ.