"Nobody can understand the Holy Trinity. It is a great mystery."

"Mystery," echoed Mark, taking pleasure in the word. It always thrilled him, that word, ever since he first heard it used by Dora the servant when she could not find her rolling-pin.

"Well, where that rolling-pin's got to is a mystery," she had declared.

Then he had seen the word in print. The Coram Street Mystery. All about a dead body. He had pronounced it "micetery" at first, until he had been corrected and was able to identify the word as the one used by Dora about her rolling-pin. History stood for the hard dull fact, and mystery stood for all that history was not. There were no dates in "mystery:" Mark even at seven years, such was the fate of intelligent precocity, had already had to grapple with a few conspicuous dates in the immense tale of humanity. He knew for instance that William the Conqueror landed in 1066, and that St. Augustine landed in 596, and that Julius Cæsar landed, but he could never remember exactly when. The last time he was asked that date, he had countered with a request to know when Noah had landed.

"The Holy Trinity is a mystery."

It belonged to the category of vanished rolling-pins and dead bodies huddled up in dustbins: it had no date.

But what Mark liked better than speculations upon the nature of God were the tales that were told like fairy tales without its seeming to matter whether you remembered them or not, and which just because it did not matter you were able to remember so much more easily. He could have listened for ever to the story of the lupinseeds that rattled in their pods when the donkey was trotting with the boy Christ and His mother and St. Joseph far away from cruel Herod into Egypt and how the noise of the rattling seeds nearly betrayed their flight and how the plant was cursed for evermore and made as hungry as a wolf. And the story of how the robin tried to loosen one of the cruel nails so that the blood from the poor Saviour drenched his breast and stained it red for evermore, and of that other bird, the crossbill, who pecked at the nails until his beak became crossed. He could listen for ever to the tale of St. Cuthbert who was fed by ravens, of St. Martin who cut off his cloak and gave it to a beggar, of St. Anthony who preached to the fishes, of St. Raymond who put up his cowl and floated from Spain to Africa like a nautilus, of St. Nicolas who raised three boys from the dead after they had been killed and cut up and salted in a tub by a cruel man that wanted to eat them, and of that strange insect called a Praying Mantis which alighted upon St. Francis' sleeve and sang the Nunc Dimittis before it flew away.

These were all stories that made bedtime sweet, stories to remember and brood upon gratefully in the darkness of the night when he lay awake and when, alas, other stories less pleasant to recall would obtrude themselves.

Mark was not brought up luxuriously in the Lima Street Mission House, and the scarcity of toys stimulated his imagination. All his toys were old and broken, because he was only allowed to have the toys left over at the annual Christmas Tree in the Mission Hall; and since even the best of toys on that tree were the cast-offs of rich little children whose parents performed a vicarious act of charity in presenting them to the poor, it may be understood that Mark's share of these was not calculated to spoil him. His most conspicuous toy was a box of mutilated grenadiers, whose stands had been melted by their former owner in the first rapture of discovering that lead melts in fire and who in consequence were only able to stand up uncertainly when stuck into sliced corks.

Luckily Mark had better armies of his own in the coloured lines that crossed the blankets of his bed. There marched the crimson army of St. George, the blue army of St. Andrew, the green army of St. Patrick, the yellow army of St. David, the rich sunset-hued army of St. Denis, the striped armies of St. Anthony and St. James. When he lay awake in the golden light of the morning, as golden in Lima Street as anywhere else, he felt ineffably protected by the Seven Champions of Christendom; and sometimes even at night he was able to think that with their bright battalions they were still marching past. He used to lie awake, listening to the sparrows and wondering what the country was like and most of all the sea. His father would not let him go into the country until he was considered old enough to go with one of the annual school treats. His mother told him that the country in Cornwall was infinitely more beautiful than Kensington Gardens, and that compared with the sea the Serpentine was nothing at all. The sea! He had heard it once in a prickly shell, and it had sounded beautiful. As for the country he had read a story by Mrs. Ewing called Our Field, and if the country was the tiniest part as wonderful as that, well . . . meanwhile Dora brought him back from the greengrocer's a pot of musk, which Mark used to sniff so enthusiastically that Dora said he would sniff it right away if he wasn't careful. Later on when Lima Street was fetid in the August sun he gave this pot of musk to a little girl with a broken leg, and when she died in September her mother put it on her grave.