Matthew 22:25

(Quæst. Ev. i, 32.) Mystically; by these seven brethren are understood the wicked, who could not bring forth the fruit of righteousness in the earth through all the seven ages of the world, during which this earth has being, for afterwards this earth also shall pass away, through which all those seven passed away unfruitful.

And again, these too attack Him with a show of moderation, saying, "Master, Moses said, If a man die, not having children, his brother shall marry his wife, and raise up seed unto his brother. Now there were with us seven brethren: and the first, when he had married a wife, deceased; and, having no issue, left his wife unto his brother. Likewise the second also, and the third, unto the seventh. And last of all the woman died also. Therefore, in the resurrection, whose wife shall she be of the seven?" See Him answering these like a teacher. For though out of craft they came unto Him, yet was their question rather one of ignorance. Therefore neither doth He say unto them, "Ye hypocrites." Moreover, in order that He might not blame, saying, "Wherefore had seven one wife?" they add the authority of Moses; although, as I have said before, it was a fiction, in my judgment at least. For the third would not have taken her, when he saw the two bridegrooms dead; or if the third, yet not the fourth or the fifth; and if even these, much more the sixth or the seventh would not have come unto the woman, but have shrunk from her. For such is the nature of the Jews. For if now many have this feeling, much more then had they; when at least, even without this, they often avoided marrying in this way, and that when the law was constraining them. Thus, at any rate, Ruth, that Moabitish woman, was thrust off to him that was further off from her kindred; and Tamar too was thus compelled to obtain, by stealth, seed from her husband's kinsman. And wherefore did they not feign two or three, but seven? In order the more abundantly to bring derision, as they thought, upon the resurrection. Wherefore they further say, "they all had her," as driving Him into some difficulty.

As they disbelieved the resurrection of the body, and supposed that the soul perished with the body, they accordingly invent a fable to display the fondness of the belief of a resurrection. Thus they put forward a base fiction to overthrow the verity of the resurrection.