How do we know we are called into fellowship with Christ?

Knowing if we are called into fellowship with Christ involves examining our relationship with the Gospel. Philippians 1:5 states, 'for your fellowship in the gospel.' This means that true fellowship is evidenced by a love for and commitment to God's Gospel, not a man-made one. Believers are those who cannot imagine life without the Gospel; it is their source of spiritual sustenance and joy. This fellowship manifests in a shared identity and purpose among believers, united in their acknowledgment of Christ's lordship and work of salvation.