Terms for subject Proverb containing posts

English	Russian
as a post, as a stone	глух как пень
between you and me and the gate-post	между нами говоря
occupy an unimportant social position or hold an unimportant post	мелко плавать
that is deaf as a post is to be told but once at most	глухому попы двух обеден не служат
that is deaf as a post is to be told but once at most	глухому попы две обедни не служат
that is deaf as a post is to be told but once at most	глухому поп две обедни не служит
that is deaf as a post is to be told but once at most	глухому поп двух обеден не служит