bear a part

References in classic literature ?
I had not gained admittance into my own castle, had I not been supposed to be the attendant of a juggler who is making the people in the castle-yard very merry, considering they are assembled to celebrate their lord's funeral I say the sewer thought I was dressed to bear a part in the tregetour's mummery, and so I got admission, and did but disclose myself to my mother, and eat a hasty morsel, ere I came in quest of you, my noble friend.