By Fr. Brian A. Graebe, The Catholic Thing - How much can we glean about the young pontificate of Pope Leo XIV? Early signs may not be definitive, but they can be suggestive. And no doubt many and various surprises lie ahead. One theme that has emerged, however, may well become a leitmotif. In his first remarks from the balcony of St. Peter’s Basilica on the day of his election, Pope Leo spoke of walking together “as a united Church.” This Pentecost Sunday, as we remember the tongues of fire that descended upon the Apostles, is also a good time to recall how often we have said we need to listen to the Holy Spirit to rediscover that unity.