Add to ORKGThe main goal of this study is to demonstrate the role of the Holy Spirit in building up Church unity, based on the exegesis of I Corinthians. The current theme is urgent; however, little attention has been paid to it in research literature. We have noted that it is not human wisdom but the Holy Spirit who is the key to our faith, salvation, and understanding of divine mysteries. The Holy Spirit along with Christ brings forward the building of the Church and guides it. One Spirit is the foundation for Church unity. The Holy Spirit administers spiritual gifts according to His will and establishes their orderly operation. Seeking the guidance of the Spirit, trusting and obeying Him brings unity, whereas following different authorities, mist...