From Ling Mengchu's 《
二刻拍案惊奇》 (Slapping the Table in Amazement, Second Collection, late Ming): 「
又见恶姑奸夫俱死,
又无不拍手称快」 — readers applauded when the wicked mother-in-law and adulterer both died. The phrase specifically marks satisfaction at wrongdoers getting their due.