And the disciples of John and of the Pharisees used to fast:
and they come and say unto him, Why do the disciples of John and of the
Pharisees fast, but thy disciples fast not? And Jesus
said unto them, Can the children of the bridechamber fast, while the
bridegroom is with them? as long as they have the bridegroom with them,
they cannot fast. But the days will come, when the bridegroom shall be taken away from them, and then shall they fast in those days.
No man also seweth a piece of new cloth on an old garment: else the new
piece that filled it up taketh away from the old, and the rent is made
worse. And no man putteth new wine into old bottles: else
the new wine doth burst the bottles, and the wine is spilled, and the
bottles will be marred: but new wine must be put into new bottles.
In Chrysostom's Homily 30 on Matthew, he says: