believe one's ears
Also, believe one's eyes. Trust one's own hearing or sight, as in We couldn't believe our ears when we heard that Gene was accepted at Stanford, or I couldn't believe my own eyes when the movie stars walked in. This expression of incredulity is nearly always stated negatively, as in the examples. [Early 1600s]
Words nearby believe one's ears
belial,
belie,
belief,
believe,
believe it or not,
believe one's ears,
believing,
belike,
belinda,
belisarius,
belisha beacon