This is the Chair of Saint Peter

On Tuesday, we headed to Rome for the Feast of the Chair of St. Peter. You probably celebrated this feast on Tuesday at your local parish Mass. Me-- I celebrated it at the actual Chair itself.

Of course, this is within St. Peter's Basilica. All of those candles are not usually there. Notice the stain-glass window above the Chair?-- depicted is te Holy Spirit. So, the question is: Do you see a connection between the Chair and the Holy Spirit? Or, even more, do you see a connection between the Church and the Holy Spirit?

(please respond in 500 words or less)