What does this quote mean need help please. And Dryas’ son 8
also, that furious king,
Bore the god’s prisoning anger for his pride:
Sealed up by Dionysos in deaf stone,
His madness died among echoes. 750
So at the last he learned what dreadful power
His tongue had mocked:
For he had profaned the revels,
And fired the wrath of the nine
Implacable Sisters9
that love the sound of the flute.