







顺手牵羊 is a Chinese idiom (chengyu) meaning “to seize an opportunity to take something conveniently and often illicitly; to make off with something opportunistically, often referring to petty theft”. Literally, “To lead away a sheep while passing by”.
Under the leadership of Song Jiang, the heroes of Mount Liang defeated the Liao invasion and were then ordered to suppress the Tian Hu rebellion in Hebei.
During the suppression campaign, Tian Hu's general Ma Ling, who practiced sorcery, was defeated by Gongsun Sheng. Ma Ling fled like a bird, and even Dai Zong, with his magical speed, couldn't catch him.
Just then, the Flower Monk Lu Zhishen happened upon him. With a single strike of his monk's staff, he knocked Ma Ling down, and conveniently tied him up, handing him over to Dai Zong for custody.