What does the Bible say about man's need for a Redeemer?

According to the Bible, particularly in Proverbs 25:25, mankind's spiritual thirst can only be quenched by a relationship with God. As expressed in this sermon, mankind is inherently in trouble due to the sin inherited from Adam, making them unaware of their need for a Savior. They do not realize that they need a Redeemer to reconcile them to God. This truth is further emphasized in passages such as Romans 3:23 and Ephesians 2:1-3, illustrating that all have sinned and are dead in their trespasses. Without acknowledging this fundamental need, individuals remain lost and in need of God's grace to bring them to repentance and faith.