The ultimate goal of the Spirit's coming is clear: 'he will bear witness about me.' What does this witness look like?
The primary mission of the Holy Spirit is to testify about Jesus Christ. This isn't a passive endorsement but an active proclamation. He bears witness by illuminating Scripture, empowering believers to share their faith, confirming the truth of the Gospel through signs and wonders, and ultimately, by convicting the world of its sin and need for Jesus. His entire work points back to the Son, confirming Jesus' identity, mission, and authority.