In Sacred Scripture 'fire' appears as love which penetrates everything as a purifying agent. Fire too produces light and signifies the new brightness which the Holy Spirit brings.
The coming of the Holy Spirit on that first Pentecost day was not a one-off unrelated event in the Church's life; the Holy Spirit sanctifies the Church continually.
The wind of the day of Pentecost expresses the new force with which divine love permeates the Church.
Since we decide to have a deeper relationship with the Holy Spirit, there is nothing so effective and necessary as a close relationship with Our Blessed Lady.
We pray on this Day of Pentecost,