Purgatorio 19.22–24
The Siren singing in Dante’s dream
Io volsi Ulisse del suo cammin vago
al canto mio; e qual meco s’ausa,
rado sen parte; sì tutto l’appago!
I turned Ulysses from his wandering way
to my song; and whoever grows used to me
rarely departs, so wholly I satisfy him!