FROM our low seat beside the fireWhere we have dozed and dreamed and watched the glowOr raked the ashes, stopping soWe scarcely saw the sun or rainAbove, or looked much higherThan this same quiet red or burned-out fire.To-night we heard a call,A rattle on the window-pane,A voice on the sharp air,And felt a breath stirring our hair,A flame within us: Something swift and tallSwept in and out and that was all.Was it a bright or a dark angel? Who can know?It left no mark upon the snow,But suddenly it snapped the chainUnbarred, flung wide the doorWhich will not shut again;And so we cannot sit here any more.We must arise and go:The world is cold withoutAnd dark and hedged aboutWith mystery and enmity and doubt,But we must goThough yet we do not knowWho called, or what marks we shall leave upon the snow.