After Mark had gone Bevis returned to the bench-room, and fastened a brass curtain-ring to the mast, which they had carried up there. When he had finished, noticing the three phials of poison he thought he would go and see if he could find out any more fatal plants. There was an ancient encyclopaedia in the bookcase, in which he had read many curious things, such as would not be considered practical enough for modern publication, which must be dry or nothing. Among the rest was a page of chemical signs and those used by the alchemists, some of which he had copied off for magic. Pulling out the volumes, which were piled haphazard, like bricks shot out of a cart, there was one that had all the alphabets employed in the different languages, Coptic, Gothic, Ethiopic, Syriac, and so on.

The Arabic took his fancy as the most mysterious—the sweeping curves, the quivering lines, the blots where the reed pen thickened, there was no knowing what such writing might not mean. How mystic the lettering which forms the running ornament of the Alhambra! It is the writing of the Orient, of the alchemist and enchanter, the astrologer and the prophet.

Bevis copied the alphabet, and then he made a roll of a broad sheet of yellowish paper torn from the end of one of the large volumes, a fly-leaf, and wrote the letters upon it in such a manner as their shape and flowing contour arranged themselves. With these he mingled the alchemic signs for fire and air and water, and so by the time the dusk crept into the parlour and filled it with shadow he had completed a manuscript. This he rolled up and tied with string, intending to bury it in the sand of the quarry, so that when they sailed round in the ship they might land and discover it.

Mark returned to breakfast, and said that Frances had promised to hem the sails, and thought it would not take long. Bevis showed him the roll.

“It looks magic,” said Mark. “What does it mean?”

“I don’t know,” said Bevis. “That is what we shall have to find out when we discover it. Besides the magic is never in the writing; it is what you see when you read it—it’s like looking in a looking-glass, and seeing people moving about a thousand miles away.”

“I know,” said Mark. “We can put it in a sand-martin’s hole, then it won’t get wet if it rains.”

They started for the bathing-place, and carefully deposited the roll in a sand-martin’s hole some way up the face of the quarry, covering it with sand. To know the spot again, they counted and found it was the third burrow to the right, if you stood by the stone heap and looked straight towards the first sycamore-tree. Having taken the bearings, they dragged the catamaran down to the water, and had a swim. When they came out, and were running about on the high ground by the sycamores, they caught sight of a dog-cart slowly crossing the field a long way off, and immediately hid behind a tree to reconnoitre the new savage, themselves unseen.

“It’s Jack,” said Bevis; “I’m sure it is.” It was Jack, and he was going at a walking pace, because the track across the field was rough, and he did not care to get to the gateway before the man sent to open it had arrived there. His object was to look at some grass to rent for his sheep.

“Yes, it’s Jack,” said Mark, very slowly and doubtfully. Bevis looked at him.