Why is Christ's ascension important for Christians?

The ascension of Christ is crucial for Christians as it marks the completion of His earthly ministry and the commencement of His reign at the right hand of the Father. In Acts 1:9, we see that He was taken up into heaven, affirming His divine authority and position as King. This event not only confirms His victory over sin, death, and the grave but also serves as a promise of His return. Furthermore, His ascension parallels that of the high priest in Old Testament rituals who, after making atonement, would bless the people. Christ, as our Great High Priest, continues to intercede for us, providing ongoing assurance of His presence and love, fulfilling His promise to be with us always (Matthew 28:20).