And hold me pace in deep experiments. HOTSPUR I think there's no man speaks better Welsh. I'll to dinner. MORTIMER Peace, cousin Percy; you will make him mad. GLENDOWER I can call spirits from the vasty deep. HOTSPUR Why, so can I, or so can any man; But will they come when you do call for them? GLENDOWER Why, I can teach you, cousin, to command The devil. HOTSPUR And I can teach thee, coz, to shame the devil By telling truth: tell truth and shame the devil. If thou have power to raise him, bring him hither, And I'll be sworn I have power to shame him hence. O, while you live, tell truth and shame the devil!