On the seventh day much more extensive preparations were made, and many others were present from the different cities (among them a large number of ambassadors). When an opportunity occurred, the king asked the first of those who had not yet been questioned How he could avoid being deceived by fallacious reasoning?
and he replied, 'By noticing carefully the speaker, the thing spoken, and the subject under discussion, and by putting the same questions again after an interval in different forms. But to possess an alert mind and to be able to form a sound judgement in every case is one of the good gifts of God, and you possess it, O King.'