Institutio Oratoria
Quintilian
Quintilian. Institutio Oratoria, Volume 1-4. Butler, Harold Edgeworth, translator. Cambridge, Mass; London: Harvard University Press, William Heinemann Ltd., 1920-1922.
Disinheritance may be of two kinds. In the first case it is for a completed crime: for example, the son who is disinherited may be a ravisher or an adulterer: in the second case it is for a crime which is still incomplete and terminable [*]( Literally conditional. The sense, however, is that the disinheritance is only conditional on the disobedience being continued. ) ; an instance of this will be the case where the son is disinherited because of disobedience to his father. The first form of disinheritance always demands a certain harshness when the father pleads his case, since the act is irrevocable, whereas in the latter his pleading will be of a kindly and almost persuasive nature, since he would prefer not to disinherit him. On the other hand, the pleading of the sons should in both cases be of a subdued character and couched in a conciliatory tone.
I know that those who delight in making covert attacks upon the father under the disguise of some figure of speech will disagree with me: and I would not deny that their procedure may sometimes be justifiable, since the theme may conceivably be such as to demand it; but it is certainly to be avoided wherever possible. However, I shall deal with the whole question of figures in a later book. [*](Book IX. See especially IX. ii. 65 sqq.)