Note 108 — Chapter VI · CLASSIFICATION OF THE CORRESPONDENCIES AND PARALLELISMS OF SHAKESPEARE WITH EMBLEM WRITERS.
Reading edition
“Swallows have built
In Cleopatra’s sails their nests: the augurers
Say they know not, they cannot tell; look grimly
And dare not speak their knowledge.”
Ant. & Cleop., act 4, sc. 12, l. 3.