... The event of the Transfiguration marks a decisive moment in the ministry of Jesus. It is a revelatory event which strengthens the faith in the disciples' hearts, prepares them for the tragedy of the Cross and prefigures the glory of the Resurrection. This mystery is constantly relived by the Church, the people on its way to the eschatological encounter with its Lord. Like the three chosen disciples, the Church contemplates the transfigured face of Christ in order to be confirmed in faith and to avoid being dismayed at his disfigured face on the Cross.
Details contributed by Sid C.