Holy Spirit and Fire (David Gore - Luke 3:15-22)

In a significant act of authentic participation, Jesus comes to John for baptism. Is this an empty gesture (as we don't believe Jesus needed to repent of sin) or does this baptism signal something more? And what of the tricky business of Jesus baptising with the Holy Spirit and fire? How are we to understand this? Changes of an untold magnitude where breaking in. We are still coming to terms with them.