He quit Friday, but on Monday he had a change of heart and decided to come back, anyway.
Change-of-heart Sentence Examples
The main difference between the new Pietistic school and the orthodox Lutherans arose from the conception of Christianity as chiefly consisting in a change of heart and consequent holiness of life, while the orthodox Lutherans of the time made it to consist mainly in correctness of doctrine.
France invented the hypermarket but went through a similar change of heart even earlier, as did The Netherlands.
There was no real repentance, no change of heart.
The difference between keeping to every jot and tittle of the law without a change of heart.