Thomas Aquinas, on Isa 57:4

“Upon whom have you jested? upon whom have you opened your mouth wide, and put out your tongue? are not you wicked children, a false seed,”

“First, he accuses them of blasphemy, setting out the custom of sin, inasmuch as they imitate their fathers in this: you sons of the sorceress, who tended to auguries against my commandment, the seed of the adulterer, inasmuch as they abandoned me and adhered to idols: judge your mother, judge her (Hos 2:2). He also sets out the species of sin: upon whom have you jested? As if to say: upon God, blaspheming him, above: whom have you reproached? (Isa 37:23). Second, he accuses them of idolatry. And first, he sets out the custom: are not you wicked children, above: woe to the sinful nation, a wicked people, ungracious children (Isa 1:4); second, he sets out the species of sin: who seek your comfort in idols.”

Imported from an open dataset — not yet checked against the printed edition.