"But she is blissful, and she hears it not; Among the other primal creatures gladsome"

(Canto 7, lines 94-95)

Again, see Boethius: "She heedeth not the wail of hapless woe, But mocks the griefs that from her mischief flow. Such is her sport; so proveth she her power". "Primal creatures" refers to the angels in Paradise.