Why is repentance necessary for following Christ?

Repentance is a crucial aspect of the Christian faith, serving as the gateway to a relationship with Jesus Christ. In Matthew 9:13, Jesus states that He came not to call the righteous, but sinners to repentance. This indicates that to follow Christ, one must first recognize their sinful state and turn away from it. Repentance involves a heartfelt acknowledgment of wrongdoings and a desire for change, which is necessary for genuine faith. It reflects a transformation of the heart affected by the Holy Spirit, enabling sinners to embrace the hope and new life found in Jesus. Without repentance, the call to follow Christ lacks the depth of understanding that highlights the need for salvation.