Reply Obj. 4: To refuse to obey belongs to obstinacy, while a feigned repentance belongs to impenitence, and schism to the envy of a brother's spiritual good, whereby the members of the Church are united together.
 Thomas Aquinas, Summa Theologica (1274). copy citation

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Author Thomas Aquinas
Source Summa Theologica
Topic repentance obstinacy
Date 1274
Language English
Reference
Note Translated by Fathers of the English Dominican Province
Weblink http://www.gutenberg.org/cache/epub/18755/pg18755-images.html

Context

“2: Obstinacy and impenitence differ not only in respect of past and future time, but also in respect of certain formal aspects by reason of the diverse consideration of those things which may be considered in sin, as explained above.
Reply Obj. 3: Grace and truth were the work of Christ through the gifts of the Holy Ghost which He gave to men.
Reply Obj. 4: To refuse to obey belongs to obstinacy, while a feigned repentance belongs to impenitence, and schism to the envy of a brother's spiritual good, whereby the members of the Church are united together. _______________________
THIRD ARTICLE [II-II, Q. 14, Art. 3]
Whether the Sin Against the Holy Ghost Can Be Forgiven?
Objection 1: It would seem that the sin against the Holy Ghost can be forgiven. For Augustine says (De Verb.” source