the fourteenth day of the first month, till the one-and- twentieth of the same month, that day included. But the fourteenth day is noted down separately from this number, by the name of the Passover, as is plainly made out by what follows in Exodus: where when it is said, 'For in this same day I will bring your army out of the land of Egypt;' it is presently added, 'You shall keep it a feast by an ordinance for ever. In the first month, on the fourteenth day of the month at even, ye shall eat unleavened bread, until the one-and-twentieth day of the month at even. Seven days shall there be no leaven found in your houses.' Now, who is there that does not perceive, that there are not only seven days, but rather eight, from the fourteenth to the one-and-twentieth, if the fourteenth be also reckoned in the number? But if, as by diligent study of Scriptures appears to be the truth, we reckon from the evening of the fourteenth day to the evening of the one- and-twentieth, we shall certainly find, that the same fourteenth day gives its evening for the beginning of the Paschal feast; so that the sacred solemnity contains no more than only seven nights and as many days. By which our definition is proved to be true, wherein we said, that the Paschal time is to be celebrated in the first month of the year, and the third week of the same. For it is really the third week, because it begins on the evening of the fourteenth day, and ends on the evening of the one-and-twentieth.
"But since Christ our Paschal Lamb is slain, and has made the Lord's day, which among the ancients was called the first after the Sabbath, a solemn day to us for the joy of his resurrection, the apostolic tradition has so inserted it into the Paschal festivals as to decree, that nothing in the least be anticipated, or detracted from the time of the legal Passover; but rather ordains, that the same first month should be waited for, pursuant to the precept of the law, and accordingly the fourteenth day of the same, and the evening thereof. And when this day should happen to fall on the Sabbath, every one in his family should take a lamb, and kill it in the evening, that is, that all the churches throughout the world, composing one catholic church, should provide bread and wine for the mystery of the flesh and blood of the unspotted Lamb 'that took away the sins of the world;' and after the solemnity of reading the
