A little before the coming of the squall there was a different scene enacting at the outposts.  For the most part, the sentinels were faithful to their important duty; the Hill-end of Drumlowe was known to be a safe meeting-place; and the out-pickets on this particular day had been somewhat lax from the beginning, and grew laxer during the inordinate length of the discourse.  Francie lay there in his appointed hiding-hole, looking abroad between two whin-bushes.  His view was across the course of the burn, then over a piece of plain moorland, to a gap between two hills; nothing moved but grouse, and some cattle who slowly traversed his field of view, heading northward:  he heard the psalms, and sang words of his own to the savage and melancholy music; for he had his own design in hand, and terror and cowardice prevailed in his bosom alternately, like the hot and the cold fit of an ague.  Courage was uppermost during the singing, which he accompanied through all its length with this impromptu strain: 

’And I will ding Jock Crozer down
No later than the day.’

Presently the voice of the preacher came to him in wafts, at the wind’s will, as by the opening and shutting of a door; wild spasms of screaming, as of some undiscerned gigantic hill-bird stirred with inordinate passion, succeeded to intervals of silence; and Francie heard them with a critical ear.  ‘Ay,’ he thought at last, ‘he’ll do; he has the bit in his mou’ fairly.’

He had observed that his friend, or rather his enemy, Jock Crozer, had been established at a very critical part of the line of outposts; namely, where the burn issues by an abrupt gorge from the semicircle of high moors.  If anything was calculated to nerve him to battle it was this.  The post was important; next to the Hill-end itself, it might be called the key to the position; and it was where the cover was bad, and in which it was most natural to place a child.  It should have been Heathercat’s; why had it been given to Crozer?  An exquisite fear of what should be the answer passed through his marrow every time he faced the question.  Was it possible that Crozer could have boasted? that there were rumours abroad to his—­Heathercat’s—­discredit? that his honour was publicly sullied?  All the world went dark about him at the thought; he sank without a struggle into the midnight pool of despair; and every time he so sank, he brought back with him—­not drowned heroism indeed, but half-drowned courage by the locks.  His heart beat very slowly as he deserted his station, and began to crawl towards that of Crozer.  Something pulled him back, and it was not the sense of duty, but a remembrance of Crozer’s build and hateful readiness of fist.  Duty, as he conceived it, pointed him forward on the rueful path that he was travelling.  Duty bade him redeem his name if he were able, at the risk of broken bones; and his bones and every tooth in his head ached by anticipation.  An awful subsidiary fear whispered