the court shall refuse to swear that grand juror or, if the juror has been sworn, shall discharge that grand juror and swear another grand juror.
"You, and each of you, do solemnly swear or affirm that you will diligently inquire and make true presentment of all offenses committed or triable within this county, of which you have or can obtain legal evidence; that you will present no person through malice, hatred, ill will, nor leave any unpresented through fear, favor, or affection, or for any reward, or the promise or hope thereof, but in all your indictments you will present the truth, the whole truth, and nothing but the truth; that you will not disclose any evidence given or proceeding had before the grand jury; that you will keep secret whatever you or any other grand juror may have said or in what manner you or any other grand juror may have voted on a matter before the grand jury.".
IC 35-34-2-3