The evening drew on. They sent her food. She forgot to eat it, and sat looking, till the lines of the horizon seemed grown into her mind like an etching. She watched the slow dusk swell and gather--with such delicate, soft-blending gradations in the birth of night as Edwin Waugh loves to seize and word-paint. Through all its fine evanescent change of thought and feeling she watched unconsciously; and the growth, death, and burial of that twilight were ever after a substratum to all the sadness and all the hope that visited her. Through palest eastern rose, through silvery gold and golden green and brown, the daylight passed into the shadow of the light, and the stars, like hope in despair, began to show themselves where they always were, and the night came on, and deeper and deeper sank the silence. Household sound expired, and no step came near her door. Her father had given orders, and was obeyed. Christina has stolen indeed from her own room and listened at hers, but hearing nor sound nor motion, had concluded it better for Mercy as well as safer for herself, to return. So she sat the sole wakeful thing in the house, for even her father slept. The earth had grown vague and dim, looking as it must look to the dead. Its oppressive solidity, its obtrusive HERENESS, dissolved in the dark, it left the soul to live its own life. She could still trace the meeting of earth and sky, each the evidence of the other, but the earth was content to be and not assert, and the sky lived only in the points of light that dotted its vaulted quiet. Sound itself seemed asleep, and filling the air with the repose of its slumber. Absolute silence the soul cannot grasp; therefore deepest silence seems ever, in Wordsworth's lovely phrase, wandering into sound, for silence is but the thin shadow of harmony--say rather creation's ear agape for sound, the waiting matrix of interwoven melodies, the sphere-bowl standing empty for the wine of the spirit. There may be yet another reason beyond its too great depth or height or strength, why we should be deaf to the spheral music; it may be that the absolute perfection of its harmony can take to our ears but the shape of silence. Content and patient, Mercy sat watching. It was just past midnight, but she had not yet lighted a candle, when something struck the window as with the soft blow of a moth's wing. Her heart gave a great leap. She listened breathless. Nothing followed. It must have been some flying night-thing, though surely too late in the year for a moth! It came again! She dared not speak. She softly opened the window. The darkness had thinned on the horizon, and the half-moon was lifting a corner above the edge of the world. Something in the shrubbery answered her shine, and without rustle of branch, quiet as a ghost, the chief stepped into the open space. Mercy leaned toward him and said, "Hush! speak low."