When a wife loyally and knowingly supports her husband in doing something wrong, that misplaced support will eventually catch up with her and cost her dearly. Abigail (in the old testament) protected her household from the harm that her foolish husband, Nabal, would have caused. Wives shouldn’t support their husbands in wrongdoing.
1 Samuel 25:2, 3, 17, 25, and 37 says:
“2 Now there was a man in Maon whose business was in Carmel. He was a very wealthy man with a thousand goats and three thousand sheep, which he was shearing in Carmel. 3 His name was Nabal, and his wife’s name was Abigail. She was an intelligent and beautiful woman, but her husband, a Calebite, was harsh and evil in his dealings.”
[One of Nabal’s young men informed Nabal’s wife Abigail,]“...17 Now consider carefully what you must do, because disaster looms over our master and all his household. For he is such a scoundrel that nobody can speak to him!”
[Further, Abigail said to David,] “...25 My lord should pay no attention to this scoundrel Nabal, for he lives up to his name: His name means Fool, and folly accompanies him. I, your servant, did not see my lord’s young men whom you sent...”
“37 In the morning when Nabal was sober, his wife told him about these events, and his heart failed within him and he became like a stone. 38 About ten days later, the LORD struck Nabal dead.”