CHAPTER 15. How Ralph Departed From the Burg of the Four FrithsHimseemed he had scarce been asleep a minute ere awoke with a sound of someone saying softly, "Master, master, awake!" So he sat up and answered softly in his turn: "Who is it? what is amiss, since the night is yet young?" "I am thy fellow-farer, Roger," said the speaker, "and this thou hast to do, get on thy raiment speedily, and take thy weapons without noise, if thou wouldst not be in the prison of the Burg before sunrise." Ralph did as he was bidden without more words; for already when he lay down his heart misgave him that he was in no safe place; he looked to his weapons and armour that they should not clash, and down they came into the hall and found the door on the latch; so out they went and Ralph saw that it was som