Charles Reading's final conversion

The church door came first, and, as it was open, he entered it. It apparently was filling for service. What particularly struck him was, that whereas in the Church of England the clergyman or the organ was everything and the people nothing, except so far as the clerk is their representative, here it was just reversed. The priest hardly spoke, or at least audibly; but the whole congregation was as though one vast instrument or Panharmonicon, moving all together, and what was most remarkable, as if self-moved.
(...)
There was a little boy near him, and a poor woman, singing at the pitch of their voices. There was no mistaking it; Reding said to himself, "This is a popular religion".
(...)
While he was thus thinking, a change came over the worship. A priest, or at least an assistant, had mounted for a moment above the altar, and removed a chalice or vessel which stood there; he could not see distinctly. A cloud of incense was rising on high; the people suddenly all bowed low; what could it mean? the truth flashed on him, fearfully yet sweetly; it was the Blessed Sacrament—it was the Lord Incarnate who was on the altar, who had come to visit and to bless His people. It was the Great Presence, which makes a Catholic Church different from every other place in the world; which makes it, as no other place can be, holy.
(...)
Charles's feelings were indescribable, but all pleasurable. His heart beat, not with fear or anxiety, but with the thrill of delight with which he realised that he was beneath the shadow of a Catholic community, and face to face with one of its priests. His trouble went in a moment, and he could have laughed for joy. He could hardly keep his countenance, and almost feared to be taken for a fool.
(...)
He was still kneeling in the church of the Passionists before the Tabernacle, in the possession of a deep peace and serenity of mind, which he had not thought possible on earth. It was more like the stillness which almost sensibly affects the ears when a bell that has long been tolling stops, or when a vessel, after much tossing at sea, finds itself in harbour. It was such as to throw him back in memory on his earliest years, as if he were really beginning life again. But there was more than the happiness of childhood in his heart; he seemed to feel a rock under his feet; it was the soliditas Cathedræ Petri. He went on kneeling, as if he were already in heaven, with the throne of God before him, and angels around, and as if to move were to lose his privilege.
(...)
Reding took Father Aloysius's hand and kissed it; as he sank on his knees the young priest made the sign of blessing over him. Then he vanished through the door of the sacristy; and the new convert sought his temporary cell, so happy in the Present, that he had no thoughts either for the Past or the Future.


JHN Loss and Gain 3.10

http://www.newmanreader.org/works/gain/chapter3-10.html