Definitions for "Exhortation"
The act of practice of exhorting; the act of inciting to laudable deeds; incitement to that which is good or commendable.
Language intended to incite and encourage; advice; counsel; admonition.
the act of exhorting; an earnest attempt at persuasion
Keywords:  urge, persuade, plea, urgent, appeal
A strong urging or warning; an urgent appeal for action or change.
a communication intended to urge or persuade the recipients to take some action
is a strong " urging or plea"
a buttress to correct error and strengthen the structure