113. But with respect to the circumstance that Mark, along with Matthew, tells us how the event took place after six days, while Luke states that it was after eight days, those who find a difficulty here do not deserve to be set aside with contempt, but should be enlightened by the offering of explanations. For when we announce a space of days in these terms, “after so many days,” sometimes we do not include in the number the day on which we speak, or the day on which the thing itself which we intimate beforehand or promise is declared to take place, but reckon only the intervening days, on the real and full and final expiry of which the incident in question is to occur. This is what Matthew and Mark have done. Leaving out of their calculation the day on which Jesus spoke these words, and the day on which He exhibited that memorable spectacle on the mount, they have regarded simply the intermediate days, and thus have used the expression, “after six days.” But Luke, reckoning in the extreme day at either end, that is to say, the first day and the last day, has made it “after eight days,” in accordance with that mode of speech in which the part is put for the whole.