be unable or unwilling to change your mind and your ways (behavior, habits or ideas), usually because you are old.
1. COME.FOLLOW.ME. - TUCSON.AZ 63-0601 E-21 021
Eighty-six percent that come to Christ, come
before they're twenty-one. After you pass that
age you become more molded or set in your
ways. Oh, it's possible, sure. They come
seventy, eighty, years old. But it's very rare.