Voi che ‘ntendendo il terzo ciel movete,
udite il ragionar ch’è nel mio core,
ch'io nol so dire altrui, sì mi par novo.
El ciel che segue lo vostro valore,
gentili creature che voi sete,
mi tragge ne lo stato ov'io mi trovo.
Onde ‘l parlar de la vita ch'io provo,
par che si drizzi degnamente a vui:
però vi priego che lo mi ‘ntendiate.
Translation:
You who by understanding move the third heaven, hear the discourse which is in my heart, and which seems so strange to me that I know not how to say it to others. The heaven which responds to your power, noble creatures that you are, draws me into the state in which I find myself, and so it seems that speech about the life I am experiencing is most appropriately addresses to you. Therefore I pray that you will understand me.
http://plato.stanford.edu/entries/dante/#2