In our magic line,

Naught may cause you harm;

Sleep, Aster, sleep.

Then all was still. But though Eva, trusting to this song, was not afraid to lie down and sleep, she never knew that while they did sleep a circle of tiny shining lamps, like fairy-lamps, gleamed all around them,—a magic circle which nothing could pass. And although both the spider and the green frog returned, bringing with them the piece of Aster’s coat, by means of which they hoped to steal him away from Eva while he was asleep, they could not pass the circle which the Light Elves had drawn around the sleeping pair, and, after many vain efforts to cross it, they vanished.

And the grateful elves had watched and saved Aster because Eva, that morning, seeing a shapeless, helpless worm lying near a stone, which was about to fall and crush it, had tenderly picked up the worm, and laid it carefully on a cool, green leaf, out of danger. The grateful Light Elf,—for such she was,—being compelled to wear the form of a worm while the moonlight lasted, had come with her companions to return what service she could and give Eva a peaceful rest.

So, as ever, Good overcomes Evil, and no service, no matter how small or how trifling it may seem, is ever wasted or thrown away.

CHAPTER VIII.
WHAT ASTER DID.