Source, in full
The Iliad, Book XVII. 514. Odyssey. I. 267. Butcher and Lang's translation. That lies in the laps of the gods. (Nearest to the original, which is "in" not "on.") Other translations are: "But these things in the God's Knees are repos'd. / And yet the period of these designes, lye in the Knees of Gods. / It lies in the lap of the Norns. [Fates.]" From the Scandinavian.