John Chrysostom
Catena Aurea · Matthäusevangelium 12
Then certain of the Scribes and of the Pharisees answered, saying, Master, we would see a sign from thee. But he answered and said unto them, An evil and adulterous generation seeketh after a sign; and there shall no sign be given to it, but the sign of the prophet Jonas: For as Jonas was three days and three nights in the whale’s belly: so shall the Son of man be three days and three nights in the heart of the earth.
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 he given it. As much as to say; I have shewn you 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 shouldsuffer; 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,