"For why? the Lord our God is good; His mercy is for ever sure; His truth at all times firmly stood, And shall from age to age endure." So Christiana asked Prudence what it was that made those curious notes. "They are," said she, "our country birds: they sing these notes but seldom, except it be at the spring, when the flowers appear and the sun shines warm, and then you may hear them all day long. I often," said she, "go out to hear them; we also ofttimes keep them tame in our house. They are very fine company for us when we are melancholy; also they make the woods, and groves, and solitary places, places desirable to be in." By this time Piety was come again. So she said to Christiana, "Look here: I have brought thee a plan of all those things that thou hast seen at our house, upon which thou mayest look when thou findest thyself forgetful, and call those things again to remembrance for thy teaching and comfort." CHAPTER VI. THE VALLEY OF HUMILIATION. Now they began to go down the hill into the Valley of Humiliation. It was a steep hill, and the way was slippery; but they were very careful, so they got down pretty well. When they were down in the valley, Piety said to Christiana, "This is the place where Christian, your husband, met with the foul fiend Apollyon, and where they had that dreadful fight that they had: I know you cannot but have heard thereof. But be of good courage: as long as you have here Mr. Great-heart to be your guide and conductor, we hope you will fare the better." So when these two had given the pilgrims unto the care of their guide, he went forward, and they went after. GREAT. Then said Mr. Great-heart, "We need not to be so afraid of this valley, for here is nothing to hurt us, unless we procure it to ourselves. It is true that Christian did here meet with Apollyon, with whom he had also a sore combat; but that fray was the fruit of those slips that he got in his going down the hill; for they that get slips there, must look for combats here. And hence it is that this valley has got so hard a name. For the common people, when they hear that some frightful thing has befallen such a one in such a place, are of an opinion that that place is haunted with some foul fiend or evil spirit; when, alas! it is for the fruit of their doing that such things do befall them there. This Valley of Humiliation is of itself as fruitful a place as any the crow flies over; and I am persuaded, if we could hit upon it, we might find, somewhere hereabouts, something that might give us an account why Christian was so hardly beset in this place." Then James said to his mother, "Lo, yonder stands a pillar, and it looks as if something was written thereon: let us go and see what it is." So they went, and found there written, "Let Christian's slips before he came hither, and the battles that he met with in this place, be a warning to those that come after."