For as Jonah was three days and three nights in the belly of the great fish; so shall the Son of man be three days and three nights in the heart of the earth.
All Commentaries on Matthew 12:40 Go To Matthew 12
John Chrysostom
AD 407
Hom., xliii: Because the Lord had so oft repressed the shameless tongue of the Pharisees by His sayings, they now turn to His works, whereat the Evangelist wondering, says, “Then certain of the Scribes and Pharisees answered, saying, Master, we would see a sign of thee;” and that at a time when they should have been moved, when they should have wondered, and been dumb with astonishment; yet even at such time they desist not from their malice. For they say, “We would see a sign of thee,” that they may take Him as in a snare. Either they would have fire from heaven as Elias did; or after the example of Samuel they would that in summer-time, contrary to the nature of the climate, thunder should be heard, lightning gleam, and rain descend; as though they could not have spoken falsely even against such miracles, and said that they befel by reason of divers hidden motions in the air. For if thou cavil lest against what thou not only beholdest with thine eyes, but feelest with thine hand, and reapest the benefit of, what wilt thou do in those things which come down from heaven? You might make answer, that in Egypt the magi also had given many signs from heaven.
But their words are full of hypocrisy and irony. But now they were railing against Him, saying that He had a deamon; now they fawn upon Him, calling Him, Master. Wherefore the Lord rebukes them severely; “He answered and said unto them, An evil and adulterous generation seeketh after a sign. "When they railed on Him, He had answered them mildly; now they approached Him with smooth and deceitful words, He rebukes them sharply; shewing that He was above either affection, and was neither moved to anger by evil speaking, nor was to be gained by flattery. What He says is this; What wonder that ye do thus to Me who am unknown to you, when you have done the same to the Father, of whom ye have had such large knowledge, in that, despising Him ye went after daemons? He calls them an evil generation, because they have ever been ungrateful to their benefactors, and were made worse when they received benefits, which is the extreme of wickedness.
Which also proves Him to be equal to the Father, if not to believe in Him makes them adulterous. Wherefore it follows, “And there shall nosign be given it, but the sign of the Prophet Jonas.”.
For the signs He wrought were not in order to move them, for He knew that they were hard as stone, but for the profit of others. Or because they had not received it when He had given them a sign such as they now desired. And a sign was given them, when by their own punishment they learned His power. This He alludes to when He says, “No sign shall be given it.” As much as to say; I haves hewn yon many mercies; yet none of these has brought you to honour My power, which you will then know when you shall behold your city thrown down upon the ground in punishment. In the mean time He brings in a saying concerning the Resurrection which they should after understand by those things that they should suffer; saying, “Except the sign of the Prophet Jonas.” For verily His Cross would not have been believed, unless it had had signs to testify to it. But if that were not believed, truly the Resurrection would not have been believed. For this reason also He calls this a sign, and brings forward a figure thereof, that the verity itself may be believed. It follows, “As Jonas was three days and three nights in the belly of the whale.”.
He said not openly that He should rise again, because they would have derided him, but hints it distantly that even they might believe that He foreknew it.He said not in the earth, but in the heart of the earth, therein declaring His tomb, and that none might suspect that there was only the semblance of death. Therefore also He spake of three days, that it should be believed that He was dead.