Padock calls anon: faire is foule, and foule is faire, / Houer through the fogge and filthie ayre.
“Padock” is a spirit in the shape of a toad. (The First Folio probably contains a misprint; “Padock calls.” is spoken by the second witch, “Anon!” by the third witch, and then all three witches say in unison “Faire is foule, and foule is faire, […]”.)
Let G and H be partially ordered abelian groups. A positive homomorphism from G to H is any abelian group homomorphism f:G→H that maps positive elements to positive elements, that is, f(G⁺)⊆H⁺.
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O my lord the Sultan, said the other [the Wazir], verily women be weakly of wits, and haply this goodwife cometh hither to complain before thee against her goodman or some of her people.