that, &c. Caiaphas had been appointed six months before.
Ye know nothing at all. ye know nothing (Greek. ouk ouden,. double negative), i.e. you do not grasp the position; you do not see how critical it is.
Related Commentaries of John 11:49
John 11:49
49 And one of them, named Caiaphas, being the high priest that same year, said unto them, Ye know nothing at all,