Continually doth He handle the same point, so as to imprint it on the understanding of the hearers, (for the teaching on these points was a kind of final teaching,) and to confirm the doctrine of the Resurrection and of eternal life. Wherefore He mentioneth the Resurrection since He promiseth eternal life, showing that that life is not now, but after the Resurrection. “And whence,” saith some one, “are these things clear?” From the Scriptures; to them He everywhere referreth the Jews, bidding them learn these things from them. And by saying, “Which giveth life to the world,” He inciteth them to jealousy, that from very vexation that others should enjoy the gift, they may not stay without. And continually He remindeth them of the manna, showing the difference, (between it and His bread,) and guiding them to the faith; for if He was able to support their life for forty years without harvest, or corn, or other things in course; much more now will He be able to do so, as having come for greater ends. Moreover, if those things were but types, and yet men collected what came down without sweat or labor; much more shall this be the case, where the difference is great both in the never dying, and in the enjoying the true life. And rightly hath He spoken often of “life,” since this is desired by men, and nothing is so pleasing to them as not to die. Since even under the old Covenant, this was the promise, length of life and many days, but now it is not length merely, but life having no end. He desireth at the same time to show, that He now revoketh the punishment caused by sin, annulling that sentence which condemneth to death, and bringing in not life merely, but life eternal, contrariwise to the former things.