無事不登三寶殿 [ㄨˊ ㄕˋ ㄅㄨˋ ㄉㄥ ㄙㄢ ㄅㄠˇ ㄉㄧㄢˋ; wu2 shi4 bu4 deng1 san1 bao3 dian4] lit. One doesn't visit a temple without a cause. (idiom) fig. to visit sb with an ulterior motive (esp. to ask for sth) having a hidden agenda ◄ ►