We are perhaps on firmer ground when we find speakers in the Pitakas[389] commenting on his calm and bright expression and his unruffled courtesy in discussion. Of his eloquence it is hard to judge. The Suttas may preserve his teaching and some of his words but they are probably rearrangements made for recitation. Still it is impossible to prove that he did not himself adopt this style, particularly when age and iteration had made the use of certain formulæ familiar to him. But though these repetitions and subdivisions of arrangement are often wearisome, there are not wanting traces of another manner, which suggest a terse and racy preacher going straight to the point and driving home his meaning with homely instances. Humour often peeps through the Buddha's preaching. It pervades the Jâtaka stories, and more than once he is said to have smiled when remembering some previous birth. Some suttas, such as the tales of the Great King of Glory, and of King Mahâ Vijita's sacrifice[390], are simply Jâtakas in another form—interesting stories full of edification for those who can understand but not to be taken as a narrative of facts. At other times he simply states the ultimate facts of a case and leaves them in their droll incongruity. Thus when King Ajâtasattu was moved and illuminated by his teaching, he observed to his disciples that His Majesty had all the makings of a saint in him, if only he had not killed that excellent man his own father. Somewhat similar is his judgment[391] on two naked ascetics, who imitated in all things the ways of a dog and a cow respectively, in the hope of thus obtaining salvation. When pressed to say what their next birth would be, he opined that if their penance was successful they would be reborn as dogs and cows, if unsuccessful, in hell. Irony and modesty are combined in his rejection of extravagant praise. "Such faith have I, Lord[392]" said Sâriputta, "that methinks there never has been nor will be nor is now any other greater or wiser than the Blessed One." "Of course, Sâriputta" is the reply, "you have known all the Buddhas of the past." "No, Lord." "Well then, you know those of the future." "No, Lord." "Then at least you know me and have penetrated my mind thoroughly." "Not even that, Lord." "Then why, Sâriputta, are your words so grand and bold."