小人閑居（しょうじんかんきょ）

Japanese vocabulary

Meaning: a small-minded person being idle (tends to do evil)

Idioms & proverbs containing “小人閑居”

小人閑居して不善をなす (しょうじんかんきょしてふぜんをなす) — an idle brain is the devil's shop

See it used in real works