Where does “藪をつついて蛇を出す” come from?

藪をつついて蛇を出す (Japanese) comes from Japanese 蛇, from Middle Chinese しゃ'.

藪をつついて蛇を出す (Japanese): to stir up trouble for oneself, to stir up a hornets' nest

Definitions

  1. to stir up trouble for oneself, to stir up a hornets' nest

Ancestry of “藪をつついて蛇を出す”, step by step

藪をつついて蛇を出す traces back through 3 separate lines of ancestry.

via Japanese

StepLanguageWordMeaning
1Japanesea snake, serpent
2Middle Chineseしゃ'

via Japanese 出す

StepLanguageWordMeaning
1Japanese出すto take out, to get out; to put forth; to show or...
2Old Japaneseいたす

via Japanese

StepLanguageWordMeaning
1Japanesea thicket, grove, copse
Every word from Middle Chinese しゃ'Every word from Japanese