杀而讨 (殺而討) shā ér tǎo

shā ér tǎo phrase a military expedition to kill somebody
Domain: Literary Chinese 文言文
Notes: Quote: from Chapter 1 in Scroll 1 of 春秋繁露 “Luxuriant Dew of the Spring and Autumn Annals,” attributed to 董仲舒 Dong Zhongshu 179–104 BCE (Amies 2021 tr.; see also Dong, Queen, and Major tr. 2016, p. 67)