"Nine from seven," cried the sentinel.
"Seven from five," returned Jefferson Hope promptly, remembering the countersign which he had heard in the garden.
"Pass, and the Lord go with you," said the voice from above. Beyond his post the path broadened out, and the horses were able to break into a trot. Looking back, they could see the solitary watcher leaning upon his gun, and knew that they had passed the outlying post of the chosen people, and that freedom lay before them.