Isaiah
Isaiah 3:9BSB·traditional attribution

The expression on their faces testifies against them, and like Sodom they flaunt their sin; they do not conceal it. Woe to them, for they have brought disaster upon themselves.

John Calvin Reformed @genevareformer

9. The proof of their countenance will answer in them, or, will answer against them See p. 122. As the Prophet had to do with impudent and brazen-faced hypocrites, who impudently boasted that they were good men; so he says that their countenance testifies what kind of persons they are, and that it will not be necessary to bring witnesses from a distance, in order...

Matthew Henry Presbyterian @wholebiblehenry

Here God proceeds in his controversy with his people. Observe, I. The ground of his controversy. It was for sin that God contended with them; if they vex themselves, let them look a little further and they will see that they must thank themselves: Woe unto their souls! For they have rewarded evil unto themselves. Alas for their souls!

Commenting on Isaiah 3:9-15

John Gill Reformed Baptist @doctorgill

The shew of their countenance doth witness against them,.... The word translated "shew" is only used in this place. Some derive it from "to know", in the conjugations Piel and Hiphil; and render it, "the knowledge of their countenance" (f); that is, that which may be known by their countenances; the countenance oftentimes shows what is in the heart, the cruel disposition of the mind...