How can we ensure we have a relationship with Christ?

Ensuring a relationship with Christ involves embracing the gospel through faith and repentance. John 1:12 states, 'But as many as received him, to them gave he power to become the sons of God, even to them that believe on his name.' Believers must first recognize their sinfulness and need for a Savior, leading to genuine repentance and faith in Christ alone. Additionally, Romans 10:9 emphasizes that confessing Jesus as Lord and believing in His resurrection secures salvation. The Holy Spirit plays a crucial role in this relationship, as He empowers, sanctifies, and assures believers of their salvation, affirming their identity as children of God.