What are the verses or hadiths that can be recited to calm a wife who is quick to anger and agitation?

The answer to this question is detailed in the book "Complaints and Solutions," specifically in question number 28820. The wife's regret and admission of fault are the first steps towards a remedy. Remind her of her responsibility as a role model for her children and that this bad behavior might affect them. Be forbearing and mention that she is a good wife and mother, citing the Prophet, peace and blessings be upon him, who said: "A believing man should not hate a believing woman; if he dislikes one of her characteristics, he will be pleased with another."