Be not ashamed to inform the unwise and foolish, and the extreme aged that contendeth with those that are young: thus shalt thou be truly learned, and approved of all men living.
WEB
Sirach 42:8
Don’t be ashamed to instruct the unwise and foolish, and one of extreme old age who contends with those who are young. So you will be well instructed indeed and approved in the sight of every living man.
Parallel Translations
Be not ashamed to inform the unwise and foolish, and the extreme aged that contends with those that are young: thus shall you be truly learned, and approved of all men living.
Be not ashamed to inform the unwise and foolish, and the extreme aged that contendeth with those that are young: thus shalt thou be truly learned, and approved of all men living.