The name of Jesus holds profound significance in Christian theology, representing divine authority and spiritual power. This authority is illustrated throughout the New Testament, where Jesus' name is invoked in spiritual warfare, healing, and miracles. For instance, believers are promised signs such as casting out demons and speaking in new tongues (Mark 16:17). Apostles like Peter and Paul demonstrated this power by healing the sick and exorcising spirits through Jesus' name (Acts 3:6, Acts 9:34). The spiritual authority linked to Jesus' name is not symbolic alone; it manifests as real power granted by faith. This name embodies God’s omnipotence, as highlighted in Philippians 2:9-11, which enshrines Jesus’ name above every other name in heaven and earth. Consequently, believers call upon this name in prayer, assured their petitions are heard and answered (John 14:13-14). Furthermore, the invocation of Jesus' name establishes a mediation role between humanity and God, underscoring its salvific importance (Romans 10:9). It reflects both the power to forgive sins and to bring divine intervention in human affairs. Through prayer and faith, Christians experience transformation and inner strength, reinforcing the foundational role of Jesus' name in their spiritual lives. In practical terms, this means that Christian believers are encouraged to actively use Jesus' name in daily prayer, spiritual exercises, and faith declarations. The authority of his name empowers believers to overcome adversity, engage in spiritual warfare effectively, and live a victorious Christian life. Understanding these aspects enriches one’s faith and highlights the name of Jesus as central to Christian worship and practice.