O Lord, let thy hand fall heavily upon them: chastisement alone can open their eyes.
Domine, mitte manum, et corrige eos, ut eis saltem haec vexatio tribuat intellectum!
Original text (Latin)
Attribution
Quote text and notes from Wikiquote: Diego de Acebo (page history), available under CC BY-SA 4.0. Source quality and labels are our own summary of what Wikiquote records.