Homer, "Odyssey," xix. 208-212.

Sophocles, "Œdipus Tyrannus," 4, 5. Quoted by our author again "On Abundance of Friends," § vi.

In the "Chrysippus" of Euripides, Fragm.

Compare Romans viii. 19.

Euripides, "Hippolytus" 385, 386.

"Iliad," xiii. 284, 285.