Note 293 — CANTO VII.

Pape, etc.: These words have exercised the ingenuity of many scholars, who on the whole lean to the opinion that they contain an appeal to Satan against the invasion of his domain. Virgil seems to have understood them, but the text leaves it doubtful whether Dante himself did. Later on, but there with an obvious purpose, we find a line of pure gibberish (Inf. xxxi. 67).