“Then you must lay your finger, the same that wore the ring, upon the thread, and follow the thread wherever it leads you.”

“Oh, how delightful! It will lead me to you, grandmother, I know!”

“Yes. But, remember, it may seem to you a very roundabout way indeed, and you must not doubt the thread. Of one thing you may be sure, that while you hold it, I hold it too.”

The Princess & The Goblin (1872) by George Macdonald