This study reveals the power of Jesus' leadership style in Christian education, highlighting the principles of exemplary, service, and sacrifice as the main pillars for creating a conducive learning environment. The results of the study indicate that the implementation of Jesus' leadership model has a positive impact on the formation of spiritual and ethical character of students and staff. It is recommended that Christian educational institutions develop leadership training programs that integrate Jesus' values ??with modern managerial competencies, and implement a comprehensive evaluation system and mentoring mechanism. Thus, Christian education can be a strong medium for forming character and developing the spirituality of the next generation, emulating the Great Teacher in realizing His mission in the world.

The process of repentance and life change does not happen overnight, but rather through a long journey full of challenges. Such challenges include fear and doubt, discomfort from old habits, rejection and criticism from others, temptations that can lead to setbacks, and the need for patience and perseverance. To overcome this challenge, believers are encouraged to always pray and ask God for forgiveness, read the Bible and listen to God, and put to death the lust of the flesh by taking up the cross, which means facing suffering and trials faithfully. Through these actions, a person's faith can grow strongly, enabling them to better face temptations and challenges. Ultimately, strong commitment and self-denial are the keys to living a new life in accordance with God's will.