Iliad 16.113

Here is where it all comes together: what the Muses are re-invoked to sing is ‘how the fire of Hector finally reached the ships of the Achaeans’, I.16.113: ὅππως δὴ πρῶτον πῦρ ἔμπεσε νηυσὶν Ἀχαιῶν.